/* roulang page: index */
:root{
  --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
  --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
  --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
  --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);
  --ease:all .22s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.7}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 44px));margin:auto}
.site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;min-width:265px}
.logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
.logo strong{display:block;font-size:17px;letter-spacing:-.4px}
.logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:1px}
.nav{display:flex;align-items:center;gap:5px}
.nav a{padding:9px 12px;border-radius:9px;color:#cbd0cc;font-size:14px;transition:var(--ease)}
.nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
.nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
.menu-btn{display:none;background:none;color:#fff;font-size:26px;min-width:44px;min-height:44px}
.hero{background:var(--ink);color:#fff;padding:76px 0 86px;overflow:hidden;position:relative}
.hero:after{content:"";position:absolute;width:470px;height:470px;border:1px solid #3a423d;border-radius:50%;right:-120px;top:-170px;box-shadow:0 0 0 30px #252a27,0 0 0 31px #38403b;opacity:.7}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center;position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:#96b47c;font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(34px,4.3vw,62px);line-height:1.15;letter-spacing:-2px;max-width:730px}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p{color:#b9c0bb;font-size:17px;max-width:650px;margin:24px 0 31px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:700;transition:var(--ease)}
.btn-primary{background:var(--mint);color:var(--ink)}
.btn-primary:hover{background:var(--mint-2);transform:translateY(-2px)}
.btn-secondary{border:1px solid #69736c;color:#fff;background:transparent}
.btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.signal-panel{border:1px solid #414943;background:#242a27;border-radius:24px;padding:25px;box-shadow:0 24px 50px #0d0f0e}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#b6c0b9;font-size:12px;border-bottom:1px solid #414943;padding-bottom:18px}
.live{color:var(--mint);display:flex;align-items:center;gap:7px}
.live:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
.panel-title{font-size:23px;margin:24px 0 18px}
.panel-row{display:flex;justify-content:space-between;align-items:center;background:#303733;border-radius:12px;padding:13px 15px;margin-top:10px}
.panel-row span{color:#aeb8b1;font-size:13px}.panel-row strong{font-size:14px;color:#f5f8f2}
.panel-foot{display:flex;gap:8px;margin-top:22px}.mini-block{flex:1;border-top:2px solid var(--mint);padding-top:8px;color:#9fa9a2;font-size:11px}.mini-block b{display:block;color:#fff;font-size:17px}
.quick{margin-top:-30px;position:relative;z-index:2}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}
.quick-link{padding:22px 24px;border-right:1px solid var(--line);transition:var(--ease)}
.quick-link:last-child{border:0}.quick-link:hover{background:#f0f8e7}
.quick-icon{color:#647a56;font-size:21px;margin-bottom:8px}.quick-link h3{font-size:16px}.quick-link p{font-size:12px;color:var(--muted);margin-top:3px}.arrow{float:right;color:#75856d;font-size:20px}
.section{padding:92px 0}.section.alt{background:var(--warm)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px}
.section-head p{max-width:500px;color:var(--muted);font-size:14px}
.text-link{color:#596b50;font-weight:700;font-size:14px;white-space:nowrap}
.content-grid{display:grid;grid-template-columns:1.42fr .78fr;gap:24px}
.news-list,.feature-card,.guide-card,.app-wrap,.faq-box{border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.news-list{padding:8px 26px}
.news-item{display:grid;grid-template-columns:84px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}.news-date{font-size:12px;color:var(--muted)}.news-date b{display:block;color:var(--text);font-size:18px}.tag{display:inline-flex;border-radius:6px;padding:3px 8px;background:#e7e4ef;color:#69617f;font-size:11px;margin-bottom:7px}.tag.green{background:#e8f7d5;color:#56713e}.news-item h3{font-size:16px;line-height:1.45}.news-item p{font-size:13px;color:var(--muted);margin-top:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-arrow{font-size:22px;color:#8a958c}.feature-card{padding:28px;background:var(--ink);color:#fff;position:relative;overflow:hidden}.feature-card:before{content:"365";position:absolute;right:-18px;top:5px;color:#303733;font-size:95px;font-weight:900}.feature-card>*{position:relative}.feature-card h3{font-size:24px;line-height:1.3;margin:25px 0 12px}.feature-card p{color:#b8c1bb;font-size:14px;margin-bottom:25px}.feature-list{list-style:none;border-top:1px solid #414943;padding-top:15px}.feature-list li{font-size:13px;color:#cbd2cd;padding:7px 0}.feature-list li:before{content:"✓";color:var(--mint);margin-right:9px}
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.guide-card{padding:23px;position:relative}.guide-card:not(:last-child):after{content:"→";position:absolute;right:-17px;top:45%;color:#899b82;font-size:22px;z-index:2}.number{color:#819d6d;font-size:13px;font-weight:800}.guide-card h3{font-size:17px;margin:18px 0 8px}.guide-card p{font-size:13px;color:var(--muted)}
.app-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center;padding:48px 58px;background:#e3edda;border-color:#cbd9be;overflow:hidden}.app-copy h2{font-size:36px;line-height:1.25;margin-bottom:16px}.app-copy p{color:#586157;font-size:15px;margin-bottom:23px}.app-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:21px;color:#56624f;font-size:13px}.device-area{display:flex;justify-content:center;min-height:280px;align-items:center}.device{width:205px;height:355px;background:var(--ink);border:8px solid #303733;border-radius:30px;padding:25px 13px 14px;box-shadow:12px 16px 0 rgba(37,47,34,.12);transform:rotate(6deg)}.device-notch{width:70px;height:6px;background:#4b554e;border-radius:9px;margin:-13px auto 25px}.device h4{color:#fff;font-size:16px;margin-bottom:18px}.screen-row{height:43px;border-radius:8px;background:#303833;margin:8px 0;padding:11px;color:#c5d5bc;font-size:11px}.screen-row i{display:inline-block;width:18px;height:18px;background:var(--mint);border-radius:5px;vertical-align:middle;margin-right:7px}
.faq-box{max-width:850px;margin:auto;padding:0 25px}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border-bottom:0}.faq-q{width:100%;background:none;text-align:left;padding:21px 3px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center}.faq-q span{font-size:22px;color:#7e8d7b;transition:var(--ease)}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 30px 21px 3px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg);color:#5f874a}
.cta{background:var(--ink);color:#fff;padding:67px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{font-size:clamp(26px,3vw,40px);line-height:1.3}.cta p{color:#aeb8b1;margin-top:10px;font-size:14px}.notice{font-size:12px;color:#9da7a0;margin-top:28px;border-top:1px solid #3b433e;padding-top:18px}
.footer{background:#111413;color:#c6cec8;padding:53px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}.footer-brand strong{font-size:18px;color:#fff}.footer-brand p{color:#89938d;font-size:13px;max-width:280px;margin-top:13px}.footer h4{font-size:13px;color:#fff;margin-bottom:15px}.footer a{display:block;color:#929c95;font-size:13px;padding:4px 0;transition:var(--ease)}.footer a:hover{color:var(--mint)}.copyright{border-top:1px solid #2b302d;margin-top:38px;padding-top:19px;color:#69736d;font-size:12px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.hero-grid{gap:35px}.nav a{padding:8px 7px}.logo{min-width:235px}.app-wrap{padding:40px}.footer-grid{grid-template-columns:1.3fr repeat(3,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.site-header{height:70px}.logo{min-width:0}.logo small{display:none}.menu-btn{display:block}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink-2);padding:12px 16px 18px;flex-direction:column;align-items:stretch;border-top:1px solid #3b433e}.nav.open{display:flex}.nav a{padding:13px 14px}.nav-cta{margin-left:0;text-align:center}.hero{padding:58px 0 70px}.hero-grid{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.hero p{font-size:15px}.signal-panel{max-width:520px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-link:nth-child(2){border-right:0}.quick-link:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{padding:68px 0}.content-grid,.app-wrap{grid-template-columns:1fr}.guide-grid{grid-template-columns:repeat(2,1fr)}.guide-card:after{display:none}.device-area{min-height:330px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.cta-inner{display:block}.cta .actions{margin-top:24px}}
@media(max-width:480px){.container{width:calc(100% - 28px)}.hero h1{font-size:35px}.actions .btn{width:100%}.quick-link{padding:17px 14px}.quick-link h3{font-size:14px}.section-head{display:block}.section-head p{margin-top:12px}.section-head .text-link{display:inline-block;margin-top:15px}.news-list{padding:5px 16px}.news-item{grid-template-columns:59px 1fr;gap:11px}.news-arrow{display:none}.news-item h3{font-size:14px}.news-item p{font-size:12px}.guide-grid{grid-template-columns:1fr}.app-wrap{padding:30px 20px}.app-copy h2{font-size:28px}.device{transform:none}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:6px}}

/* roulang page: index */
:root{
  --ink:#14201d;
  --deep:#101614;
  --deep-2:#18221f;
  --green:#b7e83f;
  --green-dark:#7fa91f;
  --mint:#eaf6d1;
  --amber:#edb34c;
  --paper:#f7f8f4;
  --white:#fff;
  --muted:#68736e;
  --line:#dce3da;
  --soft:#eef2ec;
  --radius:16px;
  --shadow:0 14px 40px rgba(20,32,29,.08);
  --ease:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.announcement{background:var(--deep);color:#cbd4cc;font-size:13px;padding:8px 0}
.announcement-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.status{display:inline-flex;align-items:center;gap:8px}
.status i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(183,232,63,.12)}
.header{background:rgba(247,248,244,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.navbar{height:76px;display:flex;align-items:center;gap:28px}
.logo{font-size:19px;font-weight:850;letter-spacing:-.5px;white-space:nowrap}
.logo span{color:var(--green-dark)}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a{font-size:14px;color:#52605a;padding:9px 11px;border-radius:8px;transition:var(--ease);white-space:nowrap}
.nav a:hover,.nav a.active{color:var(--ink);background:var(--mint)}
.nav a.active{font-weight:700}
.nav-action{background:var(--green);color:var(--deep);padding:11px 17px;border-radius:9px;font-weight:750;font-size:14px;transition:var(--ease);white-space:nowrap}
.nav-action:hover{background:#c9f75e;transform:translateY(-2px);box-shadow:0 7px 18px rgba(127,169,31,.22)}
.menu-toggle{display:none;background:var(--soft);padding:9px;border-radius:8px;color:var(--ink);font-size:20px}
.hero{padding:82px 0 70px;background:linear-gradient(120deg,#f7f8f4 0%,#edf6df 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:75px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green-dark);font-weight:800;font-size:13px;letter-spacing:.06em}
.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:var(--green-dark)}
.hero h1{font-size:clamp(34px,4.2vw,56px);line-height:1.15;letter-spacing:-2px;margin:18px 0 20px;max-width:680px}
.hero h1 em{font-style:normal;color:var(--green-dark)}
.hero p{font-size:17px;color:#59655f;max-width:620px;line-height:1.85}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;padding:13px 19px;font-weight:750;font-size:14px;transition:var(--ease)}
.btn-primary{background:var(--deep);color:var(--green)}
.btn-primary:hover{background:#273631;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-secondary{border:1px solid #b8c7b9;background:rgba(255,255,255,.55);color:var(--ink)}
.btn-secondary:hover{border-color:var(--green-dark);background:var(--white)}
.btn:focus-visible,.nav a:focus-visible,.faq summary:focus-visible{outline:3px solid rgba(127,169,31,.45);outline-offset:3px}
.hero-note{display:flex;gap:30px;margin-top:38px;padding-top:22px;border-top:1px solid #d4dfca}
.hero-note strong{display:block;font-size:18px}
.hero-note span{display:block;font-size:12px;color:var(--muted)}
.hero-panel{position:relative;min-height:410px}
.panel-main{position:absolute;right:25px;top:15px;width:min(390px,90%);background:var(--deep);color:#fff;border-radius:22px;padding:24px;box-shadow:0 25px 60px rgba(16,22,20,.2);transform:rotate(2deg)}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#dce9da;font-size:13px}
.panel-dot{display:inline-flex;align-items:center;gap:7px}.panel-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}
.panel-title{font-size:25px;font-weight:800;line-height:1.3;margin:38px 0 22px}
.panel-title b{color:var(--green);display:block}
.panel-row{display:flex;align-items:center;justify-content:space-between;background:#202d28;border:1px solid #33433b;border-radius:11px;padding:14px;margin-top:10px}
.panel-row small{display:block;color:#91a097}.panel-row strong{font-size:14px}
.panel-side{position:absolute;left:0;bottom:30px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px;width:205px;box-shadow:var(--shadow)}
.panel-side h3{font-size:15px;margin-bottom:12px}.mini-line{height:8px;border-radius:5px;background:var(--soft);margin:9px 0}.mini-line.long{width:90%}.mini-line.short{width:57%;background:var(--mint)}
.section{padding:86px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{font-size:32px;line-height:1.25;letter-spacing:-1px;margin-top:8px}.section-head p{color:var(--muted);max-width:500px}
.path{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:12px}
.path-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-height:172px;transition:var(--ease);position:relative}
.path-card:first-child{background:var(--deep);color:#fff;border-color:var(--deep)}
.path-card:hover{transform:translateY(-4px);border-color:var(--green-dark);box-shadow:var(--shadow)}
.icon{width:38px;height:38px;border-radius:10px;background:var(--mint);color:var(--green-dark);display:grid;place-items:center;font-weight:850;margin-bottom:24px}
.path-card:first-child .icon{background:var(--green);color:var(--deep)}
.path-card h3{font-size:18px;margin-bottom:7px}.path-card p{font-size:13px;color:var(--muted);line-height:1.65}.path-card:first-child p{color:#b6c5bb}
.path-card a{display:inline-block;margin-top:17px;color:var(--green-dark);font-size:13px;font-weight:750}
.path-card:first-child a{color:var(--green)}
.news-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:20px}
.feature-news{background:var(--deep);color:#fff;border-radius:var(--radius);padding:30px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between}
.badge{display:inline-flex;width:max-content;background:var(--mint);color:var(--green-dark);padding:4px 9px;border-radius:30px;font-size:12px;font-weight:800}
.feature-news .badge{background:#30452e;color:var(--green)}
.feature-news h3{font-size:25px;line-height:1.4;margin:20px 0 10px}.feature-news p{color:#b8c5bd;font-size:14px}
.text-link{font-weight:750;color:var(--green);font-size:14px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 24px}
.news-item{display:flex;align-items:center;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
.news-item:last-child{border-bottom:0}.news-item:hover{padding-left:5px}.news-mark{width:9px;height:9px;background:var(--green);border-radius:50%;flex:none}
.news-item h3{font-size:16px;line-height:1.5}.news-item p{font-size:13px;color:var(--muted);margin-top:3px}.news-meta{margin-left:auto;color:#8a958e;font-size:12px;white-space:nowrap}
.empty-state{padding:34px;text-align:center;color:var(--muted)}
.empty-state strong{display:block;color:var(--ink);margin-bottom:5px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:27px 22px 20px 0;position:relative}.step:not(:last-child){border-right:1px solid var(--line);padding-right:25px;margin-right:25px}
.step-number{font-size:13px;color:var(--green-dark);font-weight:850;letter-spacing:.08em}.step h3{font-size:18px;margin:12px 0 8px}.step p{font-size:14px;color:var(--muted)}
.app-section{background:var(--deep);color:#fff;padding:72px 0;overflow:hidden}.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.app-section h2{font-size:34px;line-height:1.3;margin:12px 0 16px}.app-section p{color:#b7c4bb;max-width:510px}.app-tags{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.app-tag{border:1px solid #3b5044;color:#cbd8ce;border-radius:30px;padding:5px 11px;font-size:12px}
.device-area{display:flex;align-items:center;justify-content:center;gap:25px}.device{width:178px;height:285px;border:7px solid #33423a;border-radius:25px;background:#f1f6e9;padding:28px 13px;color:var(--ink);box-shadow:0 20px 40px rgba(0,0,0,.25)}.device b{font-size:14px}.device .screen-line{height:28px;background:#d8e8bc;border-radius:6px;margin-top:14px}.qr{width:112px;height:112px;border:8px solid #fff;background:repeating-conic-gradient(#17211d 0 25%,#fff 0 50%) 50%/18px 18px;outline:1px solid #63756a;outline-offset:5px}.qr-text{color:#aebcb1;font-size:12px;text-align:center;margin-top:15px}
.categories{display:flex;flex-wrap:wrap;gap:10px}.category-link{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:#fff;border-radius:11px;padding:14px 18px;min-width:210px;transition:var(--ease)}.category-link:hover{border-color:var(--green-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.category-link b{color:var(--green-dark);font-size:13px}.category-link span{font-weight:700;font-size:14px}
.faq{max-width:900px;border-top:1px solid var(--line)}.faq details{background:#fff;border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:750;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";color:var(--green-dark);font-size:20px}.faq details[open] summary:after{content:"－"}.faq-answer{padding:0 40px 21px 0;color:var(--muted);font-size:14px}
.cta{background:var(--mint);border-radius:20px;padding:39px 45px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:27px;line-height:1.35}.cta p{color:var(--muted);margin-top:6px}
.footer{background:var(--deep);color:#dce6dd;padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:45px}.footer .logo{color:#fff;margin-bottom:14px}.footer p{color:#94a49a;font-size:13px;max-width:280px}.footer h3{font-size:14px;color:#fff;margin-bottom:14px}.footer a{display:block;color:#9eaea2;font-size:13px;margin:7px 0;transition:var(--ease)}.footer a:hover{color:var(--green)}.copyright{border-top:1px solid #2d3b34;padding-top:20px;color:#819188;font-size:12px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.hero-grid{gap:35px}.path{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.announcement-inner{justify-content:center}.announcement-inner>span{display:none}.navbar{height:66px;gap:12px}.logo{font-size:16px;flex:1}.menu-toggle{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:74px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px 13px}.nav-action{font-size:12px;padding:9px 11px}.hero{padding:55px 0 50px}.hero-grid,.app-grid,.news-layout{grid-template-columns:1fr}.hero-panel{min-height:350px;max-width:500px;margin:10px auto 0;width:100%}.panel-main{right:5%;width:80%}.panel-side{left:0;bottom:10px}.section{padding:62px 0}.section-head{display:block}.section-head h2{font-size:27px}.section-head p{margin-top:12px}.steps{grid-template-columns:1fr 1fr}.step{padding:22px 15px 22px 0}.step:not(:last-child){border-right:0;margin-right:0;padding-right:15px}.app-grid{gap:40px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.cta{display:block;padding:30px}.cta .btn{margin-top:22px}}
@media(max-width:520px){.hero h1{font-size:34px;letter-spacing:-1px}.hero p{font-size:15px}.hero-note{gap:15px;justify-content:space-between}.hero-note strong{font-size:16px}.path{grid-template-columns:1fr}.path-card{min-height:auto}.news-list{padding:5px 17px}.news-item{gap:10px;align-items:flex-start}.news-meta{font-size:11px}.news-item h3{font-size:14px}.steps{grid-template-columns:1fr}.step,.step:not(:last-child){border-bottom:1px solid var(--line);padding:20px 0;margin:0}.device-area{gap:18px}.device{width:150px;height:250px}.qr{width:88px;height:88px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: article */
:root{
      --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
      --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
      --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
      --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);--ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    button{border:0;font:inherit;cursor:pointer}
    img{display:block;max-width:100%;height:auto}
    .container{width:min(1180px,calc(100% - 44px));margin:0 auto}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:20}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:12px;min-width:265px}
    .logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.4px;line-height:1.25}
    .logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:2px}
    .nav{display:flex;align-items:center;gap:5px}
    .nav a{padding:9px 12px;border-radius:9px;color:#cbd0cc;font-size:14px;transition:var(--ease);white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
    .nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
    .menu-btn{display:none;background:transparent;color:#fff;font-size:26px;min-width:44px;min-height:44px}
    .article-hero{background:var(--ink);color:#fff;padding:52px 0 62px;position:relative;overflow:hidden}
    .article-hero:after{content:"365";position:absolute;right:4%;bottom:-42px;color:#252b28;font-size:170px;font-weight:900;line-height:1}
    .article-hero .container{position:relative;z-index:1}
    .crumbs{display:flex;gap:9px;align-items:center;color:#9ea9a3;font-size:13px;margin-bottom:28px;flex-wrap:wrap}
    .crumbs a:hover{color:var(--mint)}
    .crumbs span{color:#65716a}
    .article-label{display:inline-flex;align-items:center;padding:5px 11px;border-radius:7px;background:#334032;color:var(--mint);font-size:12px;font-weight:700;margin-bottom:17px}
    .article-hero h1{max-width:850px;margin:0;font-size:clamp(30px,4.3vw,52px);line-height:1.24;letter-spacing:-1.5px}
    .article-meta{display:flex;gap:20px;flex-wrap:wrap;color:#adb7b0;font-size:13px;margin-top:22px}
    .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding:68px 0 88px;align-items:start}
    .article-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(24px,4vw,52px)}
    .article-content{font-size:16px;line-height:1.95;overflow-wrap:anywhere}
    .article-content h2{font-size:29px;line-height:1.35;margin:38px 0 15px;color:var(--ink)}
    .article-content h3{font-size:21px;line-height:1.45;margin:29px 0 12px;color:var(--ink)}
    .article-content p{margin:0 0 21px}
    .article-content ul,.article-content ol{padding-left:25px;margin:12px 0 24px}
    .article-content li{margin:7px 0}
    .article-content blockquote{margin:25px 0;padding:18px 22px;border-left:4px solid var(--mint);background:#f0f5e8;color:#536056;border-radius:0 10px 10px 0}
    .article-content img{border-radius:13px;margin:25px auto}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
    .article-content th,.article-content td{border:1px solid var(--line);padding:11px 13px;text-align:left}
    .article-content th{background:var(--soft)}
    .article-content hr{border:0;border-top:1px solid var(--line);margin:34px 0}
    .notice{display:flex;gap:12px;background:#fff6e5;border:1px solid #f0d6a4;color:#765d32;border-radius:12px;padding:15px 17px;margin:26px 0;font-size:14px}
    .notice b{color:#b57c26}
    .side-stack{display:grid;gap:16px;position:sticky;top:22px}
    .side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
    .side-card h2{font-size:18px;margin:0 0 17px}
    .side-card p{font-size:13px;color:var(--muted);margin:0 0 17px}
    .toc{list-style:none;padding:0;margin:0}
    .toc li{border-bottom:1px solid var(--line)}
    .toc li:last-child{border-bottom:0}
    .toc a{display:block;padding:10px 0;color:#5b6d54;font-size:14px;transition:var(--ease)}
    .toc a:hover{color:#263a25;padding-left:4px}
    .side-link{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
    .side-link:last-child{border-bottom:0;padding-bottom:0}
    .side-link span{color:var(--muted);white-space:nowrap}
    .article-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 19px;border-radius:11px;font-size:14px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--mint);color:var(--ink)}
    .btn-primary:hover{background:var(--mint-2);transform:translateY(-2px)}
    .btn-secondary{border:1px solid #65716a;color:var(--text);background:transparent}
    .btn-secondary:hover{border-color:#839f54;color:#4c6a35;transform:translateY(-2px)}
    .cta{background:var(--ink);color:#fff;padding:48px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{font-size:28px;margin:0 0 8px}
    .cta p{margin:0;color:#b9c0bb;font-size:14px}
    .footer{background:var(--ink);color:#fff;padding:58px 0 22px;border-top:1px solid #303733}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
    .footer .logo{min-width:0;margin-bottom:16px}
    .footer .logo span{display:block;color:var(--mint);font-size:11px;margin-top:2px}
    .footer p{color:#aeb6b1;font-size:13px;max-width:260px;margin:0}
    .footer h3{font-size:14px;margin:4px 0 13px;color:#fff}
    .footer-grid>div:not(:first-child) a{display:block;color:#aeb6b1;font-size:13px;margin:7px 0;transition:var(--ease)}
    .footer-grid>div:not(:first-child) a:hover{color:var(--mint)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #343c37;margin-top:42px;padding-top:19px;color:#89938d;font-size:12px}
    @media(max-width:1080px){
      .nav a{padding:8px 8px;font-size:13px}.logo{min-width:225px}
    }
    @media(max-width:820px){
      .site-header{height:70px}.nav{display:none;position:absolute;left:22px;right:22px;top:70px;padding:12px;background:var(--ink-2);border:1px solid #3a443e;border-radius:0 0 14px 14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:12px 14px}.nav-cta{margin-left:0;margin-top:4px;text-align:center}.menu-btn{display:block}
      .header-inner{gap:10px}.logo{min-width:0}.logo strong{font-size:14px}.logo small{font-size:10px}
      .article-layout{grid-template-columns:1fr;padding:48px 0 65px}.side-stack{position:static}
      .cta-inner{display:block}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .container{width:min(100% - 30px,1180px)}
      .article-hero{padding:38px 0 45px}.article-hero h1{font-size:30px}.article-meta{gap:10px 16px}
      .article-card{padding:22px 18px}.article-content{font-size:15px}.article-content h2{font-size:24px}
      .article-actions .btn{width:100%}.footer{padding-top:42px}.footer-grid{grid-template-columns:1fr;gap:24px}
      .copyright{display:block}.copyright span{display:block;margin-top:7px}
    }

/* roulang page: category1 */
:root{
      --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
      --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
      --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
      --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .notice-bar{background:#303733;color:#dbe2da;font-size:12px}
    .notice-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .notice-status{display:inline-flex;align-items:center;gap:8px}
    .notice-status i{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(184,243,107,.12)}
    .notice-link{color:var(--mint);font-weight:700}
    .site-header{min-height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:20;border-top:1px solid rgba(255,255,255,.06)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}
    .logo{display:flex;align-items:center;gap:11px;min-width:255px;font-weight:800}
    .logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-size:17px;font-weight:900}
    .logo strong{display:block;font-size:16px;letter-spacing:-.45px;line-height:1.2}
    .logo small{display:block;color:#aeb6b1;font-size:10px;font-weight:500;margin-top:2px;letter-spacing:.15px}
    .nav{display:flex;align-items:center;gap:4px}
    .nav a{padding:9px 11px;border-radius:9px;color:#cbd0cc;font-size:13px;white-space:nowrap;transition:var(--ease)}
    .nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
    .nav-cta{background:var(--mint);color:var(--ink);font-size:13px;font-weight:800;padding:10px 15px;border-radius:10px;white-space:nowrap;transition:var(--ease)}
    .nav-cta:hover{background:var(--mint-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:transparent;color:#fff;font-size:24px;width:44px;height:44px}
    .hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:55px 0 72px}
    .hero:before{content:"";position:absolute;width:620px;height:620px;right:-250px;top:-350px;border:1px solid #3b443e;border-radius:50%;box-shadow:0 0 0 38px rgba(55,64,58,.56),0 0 0 39px #3b443e}
    .hero:after{content:"";position:absolute;width:220px;height:220px;left:-70px;bottom:-135px;border:1px solid #39433d;border-radius:50%}
    .breadcrumbs{position:relative;z-index:1;display:flex;align-items:center;gap:9px;color:#adb7b0;font-size:13px;margin-bottom:34px}
    .breadcrumbs a{transition:var(--ease)}
    .breadcrumbs a:hover{color:var(--mint)}
    .breadcrumbs b{font-weight:400;color:#6f7a73}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:end}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:1.7px;color:#a0c57e;font-weight:800;margin-bottom:16px}
    .hero h1{font-size:clamp(35px,4.4vw,58px);line-height:1.15;letter-spacing:-2px;margin:0;max-width:710px}
    .hero h1 em{color:var(--mint);font-style:normal}
    .hero p{max-width:665px;color:#bec7c0;font-size:16px;margin:22px 0 29px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{min-height:46px;padding:0 20px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:14px;transition:var(--ease)}
    .btn-primary{background:var(--mint);color:var(--ink)}
    .btn-primary:hover{background:var(--mint-2);transform:translateY(-2px);box-shadow:0 9px 22px rgba(184,243,107,.15)}
    .btn-secondary{background:transparent;color:#fff;border:1px solid #657068}
    .btn-secondary:hover{color:var(--mint);border-color:var(--mint);transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,a:focus-visible,.faq-q:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .entry-board{background:#f8faf2;color:var(--text);border-radius:20px;padding:23px;box-shadow:0 20px 50px rgba(0,0,0,.22);transform:rotate(1.6deg);position:relative}
    .entry-board:after{content:"";position:absolute;inset:10px;border:1px dashed #cbd5c6;border-radius:14px;pointer-events:none}
    .board-head,.board-row{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}
    .board-head{padding-bottom:15px;border-bottom:1px solid var(--line)}
    .board-head strong{font-size:15px}
    .live-dot{font-size:11px;color:#668443;font-weight:800;display:flex;align-items:center;gap:6px}
    .live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:#86b448}
    .board-row{padding:16px 0;border-bottom:1px solid var(--line);gap:14px}
    .board-row:last-child{border:0;padding-bottom:0}
    .board-index{height:30px;width:30px;display:grid;place-items:center;border-radius:9px;background:#e7f4d6;color:#4f7131;font-weight:900;font-size:12px}
    .board-copy{flex:1}
    .board-copy b{display:block;font-size:13px}
    .board-copy span{display:block;font-size:11px;color:var(--muted);margin-top:2px}
    .board-arrow{font-size:20px;color:#72816e}
    .section{padding:88px 0}
    .section.alt{background:var(--warm)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:31px}
    .section-head h2{font-size:clamp(27px,3.1vw,40px);line-height:1.25;letter-spacing:-1.2px;margin:0}
    .section-head p{margin:0;max-width:510px;color:var(--muted);font-size:14px}
    .section-kicker{color:#668443;margin-bottom:11px}
    .text-link{color:#506b3d;font-weight:800;font-size:14px;white-space:nowrap}
    .text-link:hover{color:#263a1e}
    .path-wrap{display:grid;grid-template-columns:1.36fr .64fr;gap:24px}
    .path-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px 26px;box-shadow:var(--shadow)}
    .path-item{display:grid;grid-template-columns:48px 1fr auto;gap:17px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .path-item:last-child{border-bottom:0}
    .step-num{width:39px;height:39px;border-radius:12px;background:#e7f4d6;color:#557836;display:grid;place-items:center;font-weight:900;font-size:13px}
    .path-item h3{font-size:17px;margin:0 0 3px}
    .path-item p{margin:0;color:var(--muted);font-size:13px}
    .path-icon{font-size:20px;color:#7c9170}
    .notice-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:30px;position:relative;overflow:hidden}
    .notice-card:before{content:"入口";position:absolute;font-size:72px;font-weight:900;color:#303733;right:-18px;top:2px}
    .notice-card>*{position:relative}
    .notice-card h3{font-size:23px;line-height:1.35;margin:17px 0 12px}
    .notice-card p{font-size:14px;color:#b8c1bb;margin:0 0 20px}
    .check-list{padding:15px 0 0;margin:0;list-style:none;border-top:1px solid #414943}
    .check-list li{font-size:13px;color:#d3dad5;padding:7px 0}
    .check-list li:before{content:"✓";color:var(--mint);margin-right:9px;font-weight:900}
    .signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .signal-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;transition:var(--ease)}
    .signal-card:hover{transform:translateY(-3px);border-color:#a9c887;box-shadow:var(--shadow)}
    .signal-symbol{width:42px;height:42px;display:grid;place-items:center;background:#e9f5d7;border-radius:12px;font-weight:900;color:#527635;font-size:18px}
    .signal-card h3{font-size:18px;margin:18px 0 8px}
    .signal-card p{font-size:13px;color:var(--muted);margin:0}
    .info-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:24px;align-items:stretch}
    .info-intro{border-radius:var(--radius);background:#dcecc6;padding:33px;display:flex;flex-direction:column;justify-content:space-between}
    .info-intro h2{font-size:30px;line-height:1.28;letter-spacing:-1px;margin:12px 0}
    .info-intro p{font-size:14px;color:#4e5e4a;margin:0 0 25px}
    .info-list{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:10px 25px}
    .info-row{display:grid;grid-template-columns:105px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .info-row:last-child{border-bottom:0}
    .info-row b{font-size:13px;color:#526647}
    .info-row span{font-size:14px;color:var(--muted)}
    .cross-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .cross-card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:20px;min-height:150px;display:flex;flex-direction:column;transition:var(--ease)}
    .cross-card:hover{transform:translateY(-3px);border-color:#a9c887;box-shadow:var(--shadow)}
    .cross-no{color:#789956;font-size:12px;font-weight:900;letter-spacing:1px}
    .cross-card h3{font-size:17px;margin:12px 0 6px}
    .cross-card p{font-size:12px;color:var(--muted);margin:0 0 13px}
    .cross-card span{color:#557638;font-weight:800;font-size:13px;margin-top:auto}
    .faq-box{max-width:880px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:auto;padding:0 25px;box-shadow:var(--shadow)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;padding:21px 2px;background:transparent;text-align:left;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:18px;font-weight:800;font-size:15px}
    .faq-q span{font-size:21px;color:#75866f;transition:var(--ease)}
    .faq-a{display:none;padding:0 2px 21px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg);color:#557638}
    .cta{padding:0 0 88px}
    .cta-inner{background:var(--ink);color:#fff;border-radius:22px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-inner:after{content:"365";position:absolute;right:25px;bottom:-54px;color:#29302c;font-size:140px;font-weight:900;line-height:1}
    .cta-copy{position:relative;z-index:1}
    .cta h2{font-size:31px;letter-spacing:-1px;line-height:1.25;margin:0 0 10px}
    .cta p{color:#bac4bc;font-size:14px;margin:0}
    .cta-actions{position:relative;z-index:1;display:flex;gap:11px;flex-wrap:wrap}
    .footer{background:var(--ink);color:#fff;padding:63px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:35px;padding-bottom:43px}
    .footer .logo{min-width:0;font-size:18px;display:inline-flex}
    .footer .logo span{color:var(--mint)}
    .footer p{font-size:13px;color:#aeb8b1;max-width:290px;margin:16px 0 0}
    .footer h3{font-size:13px;color:var(--mint);margin:3px 0 15px}
    .footer-grid>div:not(:first-child) a{display:block;color:#b9c2bc;font-size:13px;margin:9px 0;transition:var(--ease)}
    .footer-grid>div:not(:first-child) a:hover{color:var(--mint);transform:translateX(3px)}
    .copyright{border-top:1px solid #343b37;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8f9a92;font-size:12px}
    @media(max-width:1100px){
      .logo{min-width:208px}.nav a{padding:8px 8px;font-size:12px}.header-inner{gap:10px}
      .hero-grid{gap:35px}.cross-nav{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:860px){
      .site-header{min-height:68px}.header-inner{flex-wrap:wrap;padding:11px 0}
      .menu-btn{display:block;margin-left:auto}.nav-cta{margin-left:0}
      .nav{display:none;width:100%;order:3;padding:8px;background:#242a27;border-radius:12px;flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:10px 12px;font-size:14px}
      .hero{padding:42px 0 58px}.hero-grid,.path-wrap,.info-grid{grid-template-columns:1fr}
      .entry-board{max-width:520px;margin:auto;transform:none}.signal-grid{grid-template-columns:1fr}
      .section{padding:67px 0}.section-head{align-items:start;flex-direction:column}.section-head p{max-width:680px}
      .cta-inner{padding:34px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:560px){
      .container{width:min(100% - 32px,1180px)}.notice-inner{min-height:38px}.notice-link{display:none}
      .logo strong{font-size:14px}.logo small{font-size:9px}.logo-mark{width:32px;height:32px}
      .nav-cta{padding:9px 10px;font-size:12px}.hero h1{letter-spacing:-1.3px}.hero p{font-size:15px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}.btn{width:100%}
      .path-list{padding:5px 18px}.path-item{grid-template-columns:39px 1fr;gap:13px}.path-icon{display:none}
      .signal-card{padding:20px}.info-intro{padding:26px}.info-list{padding:8px 18px}.info-row{grid-template-columns:1fr;gap:3px}
      .cross-nav{grid-template-columns:1fr}.cross-card{min-height:0}.faq-box{padding:0 17px}.faq-q{font-size:14px}
      .cta{padding-bottom:66px}.cta-inner{padding:28px 23px}.cta h2{font-size:26px}
      .footer{padding-top:48px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-bottom:7px}
    }

/* roulang page: category2 */
:root{
      --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
      --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
      --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
      --deep:#101614;--deep-2:#18221f;--green-dark:#7fa91f;
      --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .notice{background:#2b332f;color:#dce7d7;font-size:13px;text-align:center;padding:8px 15px}
    .notice strong{color:var(--mint);margin-right:8px}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:10}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:265px}
    .logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.4px}
    .logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:1px}
    .nav{display:flex;align-items:center;gap:5px}
    .nav a{padding:9px 12px;border-radius:9px;color:#cbd0cc;font-size:14px;transition:var(--ease)}
    .nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
    .nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
    .menu-btn{display:none;background:none;color:#fff;font-size:26px;min-width:44px;min-height:44px}
    .page-hero{background:var(--ink);color:#fff;padding:58px 0 64px;position:relative;overflow:hidden}
    .page-hero:after{content:"365";position:absolute;right:5%;bottom:-48px;color:#252b28;font-size:190px;font-weight:900;line-height:1}
    .hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:#a8c88a;font-weight:700;margin-bottom:15px}
    .page-hero h1{font-size:clamp(34px,4.5vw,58px);line-height:1.16;letter-spacing:-1.8px;margin:0;max-width:720px}
    .page-hero h1 em{font-style:normal;color:var(--mint)}
    .page-hero p{color:#bac3bd;font-size:17px;max-width:640px;margin:22px 0 28px}
    .breadcrumb{display:flex;gap:9px;flex-wrap:wrap;color:#98a39c;font-size:13px;margin-bottom:24px}
    .breadcrumb a:hover{color:var(--mint)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--mint);color:var(--ink)}
    .btn-primary:hover{background:var(--mint-2);transform:translateY(-2px)}
    .btn-secondary{border:1px solid #69736c;color:#fff;background:transparent}
    .btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .summary-card{background:#262e2a;border:1px solid #465149;border-radius:var(--radius);padding:25px;box-shadow:0 20px 45px rgba(0,0,0,.18)}
    .summary-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #465149;padding-bottom:18px}
    .summary-top strong{font-size:21px}
    .status{font-size:11px;color:var(--mint);background:#394a32;border-radius:30px;padding:5px 9px}
    .summary-row{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid #3c4540;font-size:14px}
    .summary-row:last-child{border-bottom:0;padding-bottom:2px}
    .summary-row span{color:#aeb8b1}.summary-row b{color:#f5f8f2;font-weight:600;text-align:right}
    .section{padding:82px 0}
    .section.alt{background:var(--warm)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px;margin:0}
    .section-head p{max-width:520px;color:var(--muted);font-size:14px;margin:0}
    .text-link{color:#596b50;font-weight:700;font-size:14px;white-space:nowrap}
    .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:var(--ease)}
    .info-card:hover,.path-card:hover,.notice-card:hover{transform:translateY(-3px);border-color:#a8ca78;box-shadow:0 19px 42px rgba(21,25,23,.12)}
    .icon-box{width:42px;height:42px;border-radius:12px;background:#e8f7d5;color:#56713e;display:grid;place-items:center;font-weight:800;font-size:18px;margin-bottom:20px}
    .info-card h3{font-size:21px;margin:0 0 10px}
    .info-card p{color:var(--muted);font-size:14px;margin:0}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .path-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:23px;position:relative;transition:var(--ease)}
    .path-no{font-size:13px;color:#6d8d4e;font-weight:800;letter-spacing:1px}
    .path-card h3{font-size:18px;margin:17px 0 7px}
    .path-card p{color:var(--muted);font-size:13px;margin:0}
    .path-card a{display:inline-block;color:#657b58;font-size:13px;font-weight:700;margin-top:18px}
    .check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0;padding:0;list-style:none}
    .check-list li{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:17px 18px;font-size:14px}
    .check-list li:before{content:"✓";color:#709644;font-weight:900;margin-right:10px}
    .notice-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
    .notice-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:31px;transition:var(--ease)}
    .notice-card h3{font-size:24px;margin:0 0 12px}
    .notice-card p{color:#bdc6c0;font-size:14px;margin:0 0 22px}
    .note-box{background:#f4ecd9;border:1px solid #ead4a6;border-radius:var(--radius);padding:28px}
    .note-box h3{font-size:20px;margin:0 0 10px}
    .note-box p{font-size:14px;color:#6c6250;margin:0}
    .faq-box{max-width:850px;margin:auto;padding:0 25px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;background:none;text-align:left;padding:21px 3px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center}
    .faq-q span{font-size:22px;color:#7e8d7b;transition:var(--ease)}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 30px 20px 3px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg);color:#648c3d}
    .cta{background:var(--mint);padding:48px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta h2{font-size:30px;line-height:1.3;margin:0 0 7px;color:var(--ink)}
    .cta p{margin:0;color:#4f613e;font-size:14px}
    .cta .btn-primary{background:var(--ink);color:#fff}
    .cta .btn-primary:hover{background:#303b35}
    .footer{background:var(--ink);color:#fff;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px}
    .footer .logo{min-width:0;margin-bottom:15px}
    .footer .logo small{color:#aeb6b1}
    .footer p{color:#aeb7b1;font-size:13px;max-width:270px;margin:0}
    .footer h3{font-size:14px;margin:4px 0 15px;color:#f3f6f1}
    .footer-grid>div>a:not(.logo){display:block;color:#aeb7b1;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-grid>div>a:not(.logo):hover{color:var(--mint);padding-left:3px}
    .copyright{border-top:1px solid #3b443f;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#8f9b93;font-size:12px}
    @media(max-width:1024px){
      .container{width:min(100% - 36px,1180px)}
      .nav{gap:0}.nav a{padding:8px 8px;font-size:13px}.logo{min-width:220px}
      .hero-inner{gap:35px}.path-grid{grid-template-columns:repeat(3,1fr)}
    }
    @media(max-width:768px){
      .site-header{height:70px}.header-inner{gap:12px}.logo{min-width:0}.logo strong{font-size:15px}
      .logo small{display:none}.menu-btn{display:block}
      .nav{display:none;position:absolute;left:18px;right:18px;top:70px;background:var(--ink-2);padding:12px;border-radius:0 0 14px 14px;box-shadow:0 15px 30px rgba(0,0,0,.25)}
      .nav.show{display:flex;flex-direction:column;align-items:stretch}.nav a{padding:12px 14px}.nav-cta{margin:5px 0 0;text-align:center}
      .page-hero{padding:43px 0 50px}.hero-inner{grid-template-columns:1fr;gap:30px}.page-hero h1{letter-spacing:-1px}.page-hero p{font-size:15px}
      .summary-card{max-width:560px}.section{padding:64px 0}.section-head{display:block}.section-head h2{margin-bottom:12px}.section-head .text-link{display:inline-block;margin-top:15px}
      .info-grid,.notice-wrap{grid-template-columns:1fr}.path-grid{grid-template-columns:1fr 1fr}.check-list{grid-template-columns:1fr}
      .cta-inner{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 30px)}.notice{font-size:12px}.page-hero h1{font-size:34px}.page-hero p{font-size:14px}
      .path-grid{grid-template-columns:1fr}.info-card,.notice-card,.note-box{padding:22px}.faq-box{padding:0 17px}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category3 */
:root{
  --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
  --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
  --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
  --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);
  --ease:all .22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.7}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 44px));margin:auto}
.notice-bar{background:#29312d;color:#d8dfd9;font-size:12px}
.notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.notice-mark{color:var(--mint);font-weight:800;letter-spacing:.5px}
.site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}
.logo{display:flex;align-items:center;gap:12px;min-width:250px}
.logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
.logo strong{display:block;font-size:17px;letter-spacing:-.4px;line-height:1.2}
.logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:2px}
.nav{display:flex;align-items:center;gap:5px}
.nav a{padding:9px 11px;border-radius:9px;color:#cbd0cc;font-size:13px;transition:var(--ease);white-space:nowrap}
.nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
.nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
.menu-btn{display:none;background:none;color:#fff;font-size:25px;min-width:44px;min-height:44px;border-radius:8px}
.menu-btn:hover{background:#2c322f}
a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:58px 0 66px}
.hero:before{content:"";position:absolute;width:520px;height:520px;border:1px solid #3a423d;border-radius:50%;right:-160px;top:-260px;box-shadow:0 0 0 28px #252a27,0 0 0 29px #38403b}
.hero:after{content:"";position:absolute;width:260px;height:260px;border:1px dashed #536259;border-radius:50%;left:-135px;bottom:-135px}
.hero-grid{display:grid;grid-template-columns:1.16fr .84fr;gap:54px;align-items:end;position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;color:#aeb8b1;font-size:13px;margin:0 0 22px;padding:0;list-style:none}
.breadcrumb a:hover{color:var(--mint)}
.breadcrumb li+li:before{content:"/";margin-right:9px;color:#66706a}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:1.7px;text-transform:uppercase;color:#a7c984;font-weight:800;margin-bottom:14px}
.hero h1{font-size:clamp(34px,4.3vw,57px);line-height:1.16;letter-spacing:-2px;margin:0;max-width:740px}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p{color:#c0c8c2;font-size:16px;max-width:690px;margin:21px 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:800;transition:var(--ease)}
.btn-primary{background:var(--mint);color:var(--ink)}
.btn-primary:hover{background:var(--mint-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,243,107,.15)}
.btn-secondary{border:1px solid #69736c;color:#fff;background:transparent}
.btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
.news-brief{background:#292f2c;border:1px solid #424b45;border-radius:var(--radius);padding:22px;box-shadow:0 18px 40px rgba(0,0,0,.16)}
.news-brief-top{display:flex;justify-content:space-between;align-items:center;color:#c7d1c8;font-size:12px;border-bottom:1px solid #414a44;padding-bottom:13px;margin-bottom:13px}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(184,243,107,.12);display:inline-block;margin-right:7px}
.news-brief h2{font-size:20px;line-height:1.4;margin:0 0 12px}
.news-brief p{font-size:13px;color:#b5c0b8;margin:0 0 15px}
.mini-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid #414a44;font-size:12px}
.mini-row span{color:#aeb8b1}
.mini-row strong{color:#f4f7f1;font-weight:700}
.section{padding:86px 0}
.section.alt{background:var(--warm)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-head h2{font-size:clamp(26px,3vw,39px);line-height:1.25;letter-spacing:-1px;margin:0}
.section-head p{max-width:535px;color:var(--muted);font-size:14px;margin:0}
.text-link{color:#566c48;font-weight:800;font-size:14px;white-space:nowrap}
.text-link:hover{color:#263d1d}
.update-layout{display:grid;grid-template-columns:1.42fr .78fr;gap:24px;align-items:start}
.timeline{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px 28px}
.update-item{display:grid;grid-template-columns:96px 20px 1fr;gap:16px;position:relative;padding:23px 0;border-bottom:1px solid var(--line)}
.update-item:last-child{border-bottom:0}
.update-date{font-size:12px;color:var(--muted);font-weight:700;padding-top:3px}
.update-date b{display:block;color:#5e6c61;font-size:14px}
.dot-line{position:relative}
.dot-line:before{content:"";position:absolute;top:6px;left:5px;width:10px;height:10px;border-radius:50%;background:var(--mint);border:2px solid #66852c}
.update-item:not(:last-child) .dot-line:after{content:"";position:absolute;top:21px;bottom:-25px;left:9px;width:1px;background:#d5ddce}
.update-content .tag{margin-bottom:7px}
.update-content h3{font-size:17px;line-height:1.45;margin:0}
.update-content p{color:var(--muted);font-size:13px;margin:7px 0 0}
.tag{display:inline-flex;align-items:center;border-radius:6px;padding:3px 8px;background:#e7e4ef;color:#69617f;font-size:11px;font-weight:700}
.tag.green{background:#e8f7d5;color:#56713e}
.tag.amber{background:#faeddc;color:#94612c}
.notice-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:28px;position:sticky;top:20px;overflow:hidden}
.notice-card:after{content:"资讯";position:absolute;right:-15px;bottom:-28px;color:#2d3630;font-size:70px;font-weight:900;letter-spacing:-4px}
.notice-card>*{position:relative;z-index:1}
.notice-card h3{font-size:23px;line-height:1.35;margin:15px 0 12px}
.notice-card p{font-size:13px;color:#bdc7bf;margin:0 0 18px}
.notice-list{list-style:none;padding:14px 0 0;margin:0;border-top:1px solid #3c4740}
.notice-list li{font-size:13px;color:#d1d8d2;padding:7px 0;display:flex;gap:9px}
.notice-list li:before{content:"✓";color:var(--mint);font-weight:900}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.topic-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:23px;min-height:205px;transition:var(--ease);position:relative;overflow:hidden}
.topic-card:hover{transform:translateY(-3px);border-color:#a8c87d;box-shadow:var(--shadow)}
.topic-no{font-size:12px;color:#708266;font-weight:900;letter-spacing:1px}
.topic-icon{width:42px;height:42px;border-radius:12px;background:#edf7dc;color:#54712f;display:grid;place-items:center;font-size:19px;margin:18px 0}
.topic-card h3{font-size:17px;margin:0 0 8px}
.topic-card p{font-size:13px;color:var(--muted);margin:0}
.info-columns{display:grid;grid-template-columns:.93fr 1.07fr;gap:38px;align-items:center}
.info-intro h2{font-size:clamp(27px,3vw,39px);letter-spacing:-1px;line-height:1.28;margin:0 0 17px}
.info-intro p{font-size:15px;color:var(--muted);margin:0 0 23px}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.check-list li:before{content:"✓";display:inline-grid;place-items:center;width:19px;height:19px;margin-right:10px;border-radius:50%;background:#dff1c7;color:#4d6e28;font-size:11px;font-weight:900}
.directory{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px 24px}
.directory-row{display:grid;grid-template-columns:94px 1fr auto;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
.directory-row:last-child{border-bottom:0}
.directory-row time{font-size:12px;color:#768078;font-weight:700}
.directory-row h3{font-size:15px;margin:0;line-height:1.45}
.directory-row p{font-size:12px;color:var(--muted);margin:4px 0 0}
.arrow-link{color:#698052;font-size:20px;transition:var(--ease)}
.directory-row:hover .arrow-link{transform:translateX(3px);color:#384d29}
.faq-box{max-width:860px;margin:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:0 25px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;background:none;text-align:left;padding:21px 3px;font-weight:800;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:18px}
.faq-q span{font-size:22px;color:#74836c;transition:var(--ease);line-height:1}
.faq-q[aria-expanded="true"] span{transform:rotate(45deg);color:#4d6b31}
.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 3px 21px}
.faq-a.open{display:block}
.cta{padding:0 0 88px}
.cta-box{background:var(--ink);color:#fff;border-radius:var(--radius);padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
.cta-box:after{content:"365";position:absolute;right:18px;bottom:-53px;font-size:155px;color:#2d3530;font-weight:900;letter-spacing:-10px}
.cta-box>div{position:relative;z-index:1}
.cta-box h2{font-size:30px;line-height:1.3;margin:0 0 9px}
.cta-box p{color:#bac4bc;font-size:14px;margin:0}
.footer{background:#111514;color:#c3cac4;padding:62px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr .85fr .95fr .95fr;gap:35px;padding-bottom:42px}
.footer .logo{min-width:0;color:#fff;font-size:21px;font-weight:900}
.footer .logo span{color:var(--mint)}
.footer p{font-size:13px;color:#9da8a0;max-width:285px;margin:16px 0 0}
.footer h3{font-size:14px;color:#fff;margin:4px 0 15px}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.footer a:not(.logo){font-size:13px;color:#aeb8b1;transition:var(--ease)}
.footer a:not(.logo):hover{color:var(--mint)}
.copyright{border-top:1px solid #303834;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#808b83}
@media(max-width:1120px){
  .header-inner{gap:12px}.logo{min-width:205px}.nav{gap:1px}.nav a{padding:8px 8px;font-size:12px}
  .hero-grid{gap:30px}.topic-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .site-header{height:auto;min-height:70px}.header-inner{min-height:70px;flex-wrap:wrap;padding:12px 0}
  .menu-btn{display:block;margin-left:auto}.nav{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;padding:10px 0 2px}
  .nav.open{display:flex}.nav a{font-size:14px;padding:11px 12px}.nav-cta{margin:4px 0 0}
  .hero-grid,.update-layout,.info-columns{grid-template-columns:1fr}.news-brief{max-width:610px}.notice-card{position:relative;top:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(100% - 32px,1180px)}.notice-inner{font-size:11px}.notice-inner span:last-child{display:none}
  .hero{padding:43px 0 50px}.hero h1{letter-spacing:-1.3px}.hero p{font-size:15px}
  .section{padding:64px 0}.section-head{display:block}.section-head h2{margin-bottom:12px}.section-head .text-link{display:inline-block;margin-top:15px}
  .timeline{padding:8px 18px}.update-item{grid-template-columns:72px 18px 1fr;gap:10px}
  .directory-row{grid-template-columns:75px 1fr auto;gap:10px}.cta-box{padding:33px 28px;display:block}.cta-box h2{font-size:26px}.cta-box .btn{margin-top:22px}
}
@media(max-width:520px){
  .logo strong{font-size:15px}.logo small{font-size:10px}.logo-mark{width:32px;height:32px}.hero-actions,.hero-actions .btn{width:100%}
  .topic-grid{grid-template-columns:1fr}.topic-card{min-height:auto}.update-item{grid-template-columns:1fr 18px 1fr}.update-date{grid-column:1;line-height:1.3}.dot-line{grid-column:2;grid-row:1 / span 2}.update-content{grid-column:3;grid-row:1 / span 2}
  .directory{padding:8px 16px}.directory-row time{font-size:11px}.directory-row h3{font-size:14px}.faq-box{padding:0 17px}.faq-q{font-size:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin:5px 0}.cta{padding-bottom:62px}
}

/* roulang page: category4 */
:root{
      --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
      --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
      --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
      --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .notice{background:#dff3bb;color:#33452b;font-size:13px;padding:9px 0;text-align:center}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:10}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:265px}
    .logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.4px}
    .logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:1px}
    .nav{display:flex;align-items:center;gap:5px}
    .nav a{padding:9px 12px;border-radius:9px;color:#cbd0cc;font-size:14px;transition:var(--ease)}
    .nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
    .nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
    .menu-btn{display:none;background:none;color:#fff;font-size:26px;min-width:44px;min-height:44px}
    .crumbs{padding:25px 0 0;color:var(--muted);font-size:13px}
    .crumbs a{color:#596b50;font-weight:700}
    .page-hero{padding:42px 0 72px}
    .page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:#78945f;font-weight:700;margin-bottom:15px}
    h1{font-size:clamp(34px,4.5vw,58px);line-height:1.16;letter-spacing:-2px;margin:0 0 20px;color:var(--ink)}
    .page-hero p{max-width:650px;color:var(--muted);font-size:17px;margin:0 0 28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--mint);color:var(--ink)}
    .btn-primary:hover{background:var(--mint-2);transform:translateY(-2px)}
    .btn-secondary{border:1px solid #9da99d;color:#3e5140;background:transparent}
    .btn-secondary:hover{border-color:#71944a;color:#587338;transform:translateY(-2px)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .device-showcase{background:var(--ink);border-radius:25px;min-height:300px;padding:26px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .device-showcase:before{content:"365";position:absolute;right:-10px;top:-27px;color:#303733;font-size:126px;font-weight:900}
    .device{width:178px;height:262px;background:#303833;border:7px solid #56615a;border-radius:24px;padding:19px 12px;position:relative;z-index:1;box-shadow:0 18px 30px rgba(0,0,0,.28)}
    .device:before{content:"";display:block;width:47px;height:5px;border-radius:5px;background:#69766d;margin:-10px auto 17px}
    .device-label{font-size:11px;color:#bac9b4;padding-bottom:13px;border-bottom:1px solid #56615a}
    .screen-row{height:40px;border-radius:8px;background:#222a26;margin:9px 0;padding:9px;color:#c5d5bc;font-size:10px}
    .screen-row i{display:inline-block;width:17px;height:17px;background:var(--mint);border-radius:5px;vertical-align:middle;margin-right:6px}
    .device-note{position:absolute;right:26px;bottom:35px;color:#b7c3ba;font-size:12px;width:125px;z-index:1}
    .section{padding:82px 0}
    .section.alt{background:var(--warm)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px;margin:0}
    .section-head p{max-width:530px;color:var(--muted);font-size:14px;margin:0}
    .info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 8px 25px rgba(21,25,23,.035);transition:var(--ease)}
    .info-card:hover,.step:hover,.compat-item:hover{transform:translateY(-3px);border-color:#a6c37c;box-shadow:var(--shadow)}
    .icon-box{width:43px;height:43px;border-radius:13px;background:#e7f6d0;color:#526b38;display:grid;place-items:center;font-weight:900;font-size:18px;margin-bottom:18px}
    .info-card h3{font-size:19px;margin:0 0 8px}
    .info-card p{font-size:14px;color:var(--muted);margin:0}
    .tag{display:inline-flex;border-radius:6px;padding:3px 8px;background:#e7e4ef;color:#69617f;font-size:11px;margin-bottom:12px}
    .tag.green{background:#e8f7d5;color:#56713e}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;transition:var(--ease)}
    .step:not(:last-child):after{content:"→";position:absolute;right:-18px;top:42%;color:#899b82;font-size:22px;z-index:2}
    .step-number{font-size:34px;line-height:1;color:#a5d45c;font-weight:900}
    .step h3{font-size:17px;margin:17px 0 8px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .download-wrap{background:var(--ink);border-radius:var(--radius);padding:38px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .download-wrap h2{font-size:32px;line-height:1.3;margin:0 0 14px}
    .download-wrap p{color:#b9c0bb;font-size:14px;margin:0 0 20px}
    .download-note{font-size:12px;color:#98a59c;margin-top:15px}
    .compat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .compat-item{background:#2b332f;border:1px solid #465149;border-radius:13px;padding:17px;transition:var(--ease)}
    .compat-item strong{display:block;color:var(--mint);font-size:15px;margin-bottom:5px}
    .compat-item span{color:#b6c0b9;font-size:12px}
    .faq-box{max-width:850px;margin:auto;padding:0 25px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;background:none;text-align:left;padding:21px 3px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center}
    .faq-q span{font-size:22px;color:#7e8d7b;transition:var(--ease)}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 30px 21px 3px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .cta{padding:65px 0;background:#dff0c1}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{margin:0 0 8px;font-size:30px}
    .cta p{margin:0;color:#62705f;font-size:14px}
    .footer{background:var(--ink);color:#fff;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
    .footer .logo{min-width:0;margin-bottom:16px}
    .footer .logo span{color:var(--mint);margin-left:3px}
    .footer p{color:#aeb6b1;font-size:13px;max-width:275px;margin:0}
    .footer h3{font-size:14px;margin:0 0 14px;color:#f3f7ef}
    .footer-grid>div:not(:first-child) a{display:block;color:#aeb6b1;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-grid>div:not(:first-child) a:hover{color:var(--mint);padding-left:3px}
    .copyright{border-top:1px solid #343c37;margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#849089;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:0}.nav a{padding:8px 8px;font-size:13px}.logo{min-width:220px}
      .page-hero-grid{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}
      .step:nth-child(2):after{display:none}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .site-header{height:70px}.header-inner{gap:12px}.logo{min-width:0}.logo strong{font-size:14px}.logo small{font-size:10px}
      .menu-btn{display:block}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink);padding:12px 16px 18px;flex-direction:column;align-items:stretch;box-shadow:0 15px 24px rgba(0,0,0,.2)}
      .nav.open{display:flex}.nav a{padding:12px 14px}.nav-cta{margin:5px 0 0;text-align:center}
      .page-hero{padding:30px 0 55px}.page-hero-grid{grid-template-columns:1fr;gap:30px}
      h1{font-size:38px;letter-spacing:-1px}.page-hero p{font-size:15px}
      .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .info-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.step:after{display:none}
      .download-wrap{grid-template-columns:1fr;padding:28px;gap:25px}.download-wrap h2{font-size:27px}
      .cta-inner{display:block}.cta .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .notice{font-size:12px}.hero-actions .btn{width:100%}.device-showcase{min-height:270px}
      .device-note{right:14px;width:105px;font-size:11px}.compat-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}.footer{padding-top:42px}
    }

/* roulang page: category5 */
:root{
      --ink:#17191b;--ink-2:#23272a;--paper:#f5f4ef;--warm:#ebe9e1;
      --card:#fffefa;--text:#202427;--muted:#737a78;--line:#d9ddd6;
      --mint:#b8f36b;--mint-2:#d9ff9e;--violet:#77718c;--orange:#e8a26f;
      --radius:18px;--shadow:0 16px 42px rgba(21,25,23,.08);--ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;z-index:10}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:265px}
    .logo-mark{width:35px;height:35px;border-radius:10px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.4px}
    .logo small{display:block;color:#aeb6b1;font-size:11px;margin-top:1px}
    .nav{display:flex;align-items:center;gap:5px}
    .nav a{padding:9px 12px;border-radius:9px;color:#cbd0cc;font-size:14px;transition:var(--ease)}
    .nav a:hover,.nav a.active{color:var(--mint);background:#2c322f}
    .nav-cta{background:var(--mint)!important;color:var(--ink)!important;font-weight:700!important;margin-left:8px}
    .menu-btn{display:none;background:none;color:#fff;font-size:26px;min-width:44px;min-height:44px}
    .notice{background:#e9f5d4;color:#52633d;font-size:13px;padding:9px 0;text-align:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--mint);color:var(--ink)}
    .btn-primary:hover{background:var(--mint-2);transform:translateY(-2px)}
    .btn-secondary{border:1px solid #69736c;color:#fff;background:transparent}
    .btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--green);transform:translateY(-2px)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .page-hero{background:var(--ink);color:#fff;padding:62px 0 66px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:390px;height:390px;border:1px solid #3b443e;border-radius:50%;right:5%;top:-190px;box-shadow:0 0 0 28px #252b28,0 0 0 29px #38413b;opacity:.7}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:#96b47c;font-weight:700;margin-bottom:15px}
    .page-hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.18;letter-spacing:-1.8px;margin:0;max-width:680px}
    .page-hero h1 em{font-style:normal;color:var(--mint)}
    .page-hero p{color:#b9c0bb;font-size:16px;max-width:650px;margin:21px 0 0}
    .crumbs{font-size:13px;color:#8f9b93;margin-bottom:22px}
    .crumbs a{color:#cdd7ce}
    .crumbs span{margin:0 9px;color:#68736c}
    .guide-summary{background:#2b332f;border:1px solid #414b44;border-radius:18px;padding:25px;position:relative}
    .summary-number{font-size:68px;font-weight:900;line-height:1;color:var(--mint);letter-spacing:-5px}
    .guide-summary h2{font-size:20px;margin:14px 0 8px}
    .guide-summary p{font-size:13px;color:#b7c0b9;margin:0}
    .summary-line{height:1px;background:#4a544d;margin:20px 0}
    .summary-status{display:flex;justify-content:space-between;font-size:13px;color:#cbd3cc}
    .summary-status b{color:var(--mint)}
    .section{padding:82px 0}
    .section.alt{background:var(--warm)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px;margin:0}
    .section-head p{max-width:520px;color:var(--muted);font-size:14px;margin:0}
    .text-link{color:#596b50;font-weight:700;font-size:14px;white-space:nowrap}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:235px;position:relative;transition:var(--ease)}
    .step-card:hover,.info-card:hover,.directory-item:hover{transform:translateY(-3px);border-color:#a9c980;box-shadow:var(--shadow)}
    .step-no{width:38px;height:38px;border-radius:11px;background:var(--ink);color:var(--mint);display:grid;place-items:center;font-weight:800;font-size:14px}
    .step-card h3{font-size:18px;margin:22px 0 9px}
    .step-card p{font-size:14px;color:var(--muted);margin:0}
    .step-card a{display:inline-block;color:#627952;font-size:13px;font-weight:700;margin-top:18px}
    .guide-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
    .info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:29px;transition:var(--ease)}
    .info-card h3{font-size:22px;margin:0 0 16px}
    .info-card p{color:var(--muted);font-size:14px}
    .check-list{list-style:none;padding:0;margin:22px 0 0}
    .check-list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
    .check-list li:last-child{border-bottom:0}
    .check-list li:before{content:"✓";color:#6e9d25;font-weight:800;margin-right:11px}
    .tip-card{background:#e9f5d4;border:1px solid #d0e6ad;border-radius:var(--radius);padding:26px}
    .tip-card .tag{margin-bottom:13px}
    .tag{display:inline-flex;border-radius:6px;padding:3px 8px;background:#e7e4ef;color:#69617f;font-size:11px}
    .tag.green{background:#e8f7d5;color:#56713e}
    .tip-card h3{font-size:20px;margin:12px 0 9px}
    .tip-card p{font-size:14px;color:#5e6d57;margin:0}
    .directory{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .directory-item{display:flex;gap:17px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;transition:var(--ease)}
    .directory-icon{flex:0 0 38px;height:38px;border-radius:10px;background:var(--ink);color:var(--mint);display:grid;place-items:center;font-weight:800}
    .directory-item h3{font-size:16px;margin:0 0 5px}
    .directory-item p{font-size:13px;color:var(--muted);margin:0}
    .faq-box{max-width:900px;margin:auto;padding:0 25px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;background:none;text-align:left;padding:21px 3px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center}
    .faq-q span{font-size:22px;color:#7e8d7b;transition:var(--ease)}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 32px 20px 3px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg);color:#6e9d25}
    .cta{background:var(--ink);color:#fff;padding:46px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:29px;margin:0 0 7px}
    .cta p{color:#b9c0bb;margin:0;font-size:14px}
    .cta-actions{display:flex;gap:11px;flex-wrap:wrap}
    .footer{background:var(--ink);color:#fff;border-top:1px solid #313934;padding:52px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px}
    .footer .logo{min-width:0;margin-bottom:13px}
    .footer .logo span{color:var(--mint);margin-left:3px}
    .footer p{color:#9ea9a2;font-size:13px;max-width:280px;margin:0}
    .footer h3{font-size:14px;margin:4px 0 14px}
    .footer-grid>div>a:not(.logo){display:block;color:#9ea9a2;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-grid>div>a:not(.logo):hover{color:var(--mint)}
    .copyright{border-top:1px solid #363e39;padding-top:18px;color:#87928b;font-size:12px;display:flex;justify-content:space-between;gap:20px}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 8px;font-size:13px}.logo{min-width:230px}.hero-inner{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .site-header{height:auto;min-height:72px}.header-inner{min-height:72px;gap:12px}.logo{min-width:0}.logo strong{font-size:15px}.logo small{font-size:10px}
      .menu-btn{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:72px;background:var(--ink-2);padding:10px;border-radius:0 0 14px 14px;box-shadow:0 12px 25px #0005}
      .nav.open{display:flex;flex-direction:column;align-items:stretch}.nav a{padding:12px 14px}.nav-cta{margin:4px 0 0}
      .page-hero{padding:42px 0 48px}.hero-inner{grid-template-columns:1fr;gap:28px}.page-hero h1{font-size:37px}
      .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.steps,.guide-layout,.directory{grid-template-columns:1fr}
      .step-card{min-height:auto}.cta-inner{display:block}.cta-actions{margin-top:22px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:26px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){.container{width:calc(100% - 28px)}.logo-mark{width:32px;height:32px}.logo strong{font-size:14px}.page-hero h1{font-size:31px}.page-hero p{font-size:15px}.summary-number{font-size:56px}.faq-box{padding:0 17px}.btn{width:100%}.cta-actions{display:grid;grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.notice{font-size:12px;padding:8px 12px}}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}