/* roulang page: index */
:root{--bg:#120d18;--bg2:#1a1121;--panel:#21172a;--panel2:#2a1c35;--line:#49394f;--text:#fff8ed;--muted:#c3b3c3;--dim:#8e7e93;--orange:#ff8466;--orange2:#ffad78;--violet:#b48ad5;--yellow:#e8c271;--ok:#9ccf9c;--danger:#ff9a8b;--radius:16px;--radius-sm:11px;--shadow:0 20px 46px rgba(0,0,0,.24);--container:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.65;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.42;background-image:linear-gradient(rgba(217,179,224,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,224,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 82%)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}.container{width:min(var(--container),calc(100% - 48px));margin:auto}.site-header{position:sticky;z-index:50;top:0;background:rgba(18,13,24,.94);border-bottom:1px solid rgba(180,138,213,.2);backdrop-filter:blur(14px)}.nav{height:78px;display:flex;align-items:center;gap:28px}.brand{font-weight:900;font-size:18px;line-height:1.15;letter-spacing:-.6px;max-width:230px}.brand i{display:block;color:var(--orange);font-size:10px;font-style:normal;letter-spacing:2px;margin-top:4px}.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:27px 0}.nav-links a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--orange);transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-actions{display:flex;align-items:center;gap:10px}.locale,.age-link{height:36px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);padding:0 12px;font-size:12px}.locale:hover,.age-link:hover{color:var(--text);border-color:var(--violet)}.nav-cta,.button.primary{min-height:44px;border:0;border-radius:11px;background:var(--orange);color:#21121b;font-weight:800;padding:0 17px;box-shadow:0 8px 22px rgba(255,132,102,.22);transition:.2s}.nav-cta:hover,.button.primary:hover{background:var(--orange2);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,132,102,.3)}.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:20px}.hero{padding:66px 0 30px;position:relative}.hero-shell{min-height:500px;position:relative;overflow:hidden;border:1px solid rgba(180,138,213,.3);border-radius:24px;background:radial-gradient(circle at 73% 24%,rgba(255,132,102,.2),transparent 27%),radial-gradient(circle at 12% 100%,rgba(180,138,213,.16),transparent 37%),var(--bg2);padding:52px}.hero-copy{max-width:690px;position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--orange2);letter-spacing:1.2px;font-weight:800}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,132,102,.13)}h1{font-size:clamp(36px,5.2vw,66px);letter-spacing:-3px;line-height:1.08;margin:18px 0 20px;max-width:730px}h2{font-size:clamp(26px,3vw,38px);line-height:1.2;letter-spacing:-1.4px;margin:0 0 12px}.hero p,.section-intro{color:var(--muted);max-width:690px;margin:0;font-size:17px}.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:11px;padding:0 19px;font-weight:800;border:1px solid var(--line);transition:.2s}.button.secondary{background:rgba(255,255,255,.03);color:var(--text)}.button.secondary:hover{border-color:var(--orange);background:rgba(255,132,102,.08);transform:translateY(-2px)}.hero-rail{display:flex;gap:20px;align-items:center;margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:var(--muted);font-size:13px}.hero-rail strong{font-family:ui-monospace,SFMono-Regular,monospace;color:var(--orange2);font-size:14px}.preview-stage{position:absolute;right:34px;bottom:0;width:310px;height:405px;border:1px solid rgba(255,255,255,.2);border-radius:26px 26px 0 0;background:linear-gradient(145deg,#34203f,#17131d 55%,#522a42);box-shadow:-18px 26px 70px rgba(0,0,0,.4);padding:24px;overflow:hidden}.preview-stage:before{content:"";position:absolute;width:230px;height:230px;border-radius:50%;border:35px solid rgba(255,132,102,.14);top:68px;left:42px}.preview-top{position:relative;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.preview-top b{color:var(--text)}.preview-number{position:relative;margin-top:62px;font:900 86px/1 ui-monospace,monospace;letter-spacing:-8px;color:var(--text)}.preview-number span{font-size:22px;color:var(--orange)}.preview-bottom{position:absolute;bottom:27px;left:24px;right:24px;padding-top:14px;border-top:1px solid rgba(255,255,255,.19);font-size:13px}.preview-bottom em{display:block;color:var(--orange2);font-style:normal;font-size:11px;margin-bottom:4px}.section{padding:70px 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:27px}.section-head .section-intro{max-width:530px;font-size:15px}.scoreboard{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.15fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.metric{padding:25px;border-right:1px solid var(--line);min-height:150px;position:relative}.metric:last-child{border:0}.metric small{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font:800 44px/1.1 ui-monospace,SFMono-Regular,monospace;margin:13px 0 8px;letter-spacing:-2px}.metric b{font-size:12px;font-weight:600;color:var(--ok)}.metric b.warn{color:var(--yellow)}.matrix{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:14px}.matrix-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:27px;min-height:210px;position:relative;overflow:hidden;transition:.22s}.matrix-card:first-child{grid-row:span 2;min-height:434px;background:linear-gradient(145deg,#30203a,#1d1625)}.matrix-card:hover{transform:translateY(-4px);border-color:rgba(255,132,102,.7);box-shadow:var(--shadow)}.index-no{font:800 13px ui-monospace,monospace;color:var(--orange);letter-spacing:1px}.matrix-card h3{font-size:23px;margin:18px 0 10px}.matrix-card p{color:var(--muted);font-size:14px;margin:0;max-width:330px}.card-arrow{position:absolute;bottom:22px;left:27px;color:var(--orange2);font-weight:800}.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700;background:rgba(180,138,213,.14);color:#d8c1ed}.tag.dot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}.compare-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:30px}.compare-panel.good{background:linear-gradient(145deg,#2b1a30,#221a29);border-color:rgba(255,132,102,.56)}.compare-panel h3{font-size:23px;margin:15px 0}.compare-panel ul{list-style:none;margin:22px 0 0;padding:0}.compare-panel li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:14px;color:var(--muted)}.compare-panel li:last-child{border:0}.compare-panel li:before{content:"—";color:var(--dim);margin-right:9px}.compare-panel.good li:before{content:"✓";color:var(--orange);font-weight:900}.faq-wrap{border-top:1px solid var(--line)}.faq{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;gap:15px;align-items:center;text-align:left;padding:21px 5px;border:0;background:transparent;color:var(--text);font-weight:800;font-size:17px}.faq-question .num{font:800 13px ui-monospace,monospace;color:var(--orange)}.faq-question .plus{margin-left:auto;color:var(--orange);font-size:22px;transition:.2s}.faq-question[aria-expanded="true"] .plus{transform:rotate(45deg)}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}.faq-answer>div{overflow:hidden}.faq-question[aria-expanded="true"]+ .faq-answer{grid-template-rows:1fr}.faq-answer p{margin:0;padding:0 42px 20px;color:var(--muted);font-size:15px}.contact-panel{border:1px solid rgba(255,132,102,.5);border-radius:22px;background:linear-gradient(115deg,#312033,#201923);padding:42px;display:grid;grid-template-columns:.8fr 1.2fr;gap:46px}.contact-panel p{color:var(--muted);margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#17111d;color:var(--text);outline:0;transition:.2s}.field textarea{min-height:90px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,132,102,.14)}.field-error{min-height:16px;color:var(--danger);font-size:12px}.check{display:flex;align-items:flex-start;gap:9px;color:var(--muted);font-size:13px;margin:7px 0 15px}.check input{accent-color:var(--orange);margin-top:5px}.form-status{min-height:22px;margin:12px 0 0;color:var(--ok);font-size:13px}.site-footer{border-top:1px solid var(--line);background:#0d0911;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}.footer-brand{font-size:20px;font-weight:900;line-height:1.2}.footer-brand p{font-size:13px;color:var(--muted);font-weight:400;max-width:390px}.footer-title{font-size:12px;color:var(--orange2);letter-spacing:1px}.footer-links{display:grid;gap:10px;margin-top:12px}.footer-links a{font-size:14px;color:var(--muted)}.footer-links a:hover{color:var(--text)}.footer-bottom{margin-top:35px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:15px;color:var(--dim);font-size:12px}.modal{position:fixed;inset:0;z-index:100;background:rgba(8,5,11,.83);display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-card{width:min(480px,100%);border:1px solid rgba(255,132,102,.55);background:var(--panel);border-radius:20px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.5)}.modal-card h2{font-size:27px}.modal-card p{color:var(--muted);font-size:14px}.modal-buttons{display:flex;gap:10px;margin-top:24px}.modal-close{float:right;border:0;background:transparent;color:var(--muted);font-size:26px;line-height:1}.toast{position:fixed;right:22px;bottom:22px;z-index:110;background:#2a4534;border:1px solid var(--ok);color:#eaffea;padding:13px 16px;border-radius:11px;box-shadow:var(--shadow);opacity:0;transform:translateY(18px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--orange2);outline-offset:3px}@media(max-width:1199px){.preview-stage{right:20px;width:270px}.hero-shell{padding:42px}.nav{gap:16px}.nav-links{gap:16px}.nav-actions .age-link{display:none}.matrix{grid-template-columns:1fr 1fr}.matrix-card:first-child{grid-row:auto;grid-column:span 2;min-height:260px}}@media(max-width:767px){.container{width:min(100% - 32px,1240px)}.nav{height:70px}.brand{font-size:15px;max-width:195px}.nav-links,.nav-actions{display:none}.menu-toggle{display:block}.site-header.menu-open .nav-links{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:12px 16px 22px;background:#19111f;border-bottom:1px solid var(--line)}.site-header.menu-open .nav-links a{padding:14px 4px}.site-header.menu-open .nav-links a:after{bottom:8px}.hero{padding:26px 0 15px}.hero-shell{padding:31px 22px 0;min-height:660px}.hero-copy{max-width:100%}h1{letter-spacing:-1.8px}.hero p{font-size:15px}.hero-buttons{margin-top:24px}.hero-rail{margin-top:28px;gap:11px;flex-wrap:wrap}.preview-stage{position:relative;right:auto;bottom:auto;width:calc(100% + 4px);height:280px;margin:28px -2px 0;border-radius:18px 18px 0 0}.preview-number{margin-top:37px;font-size:66px}.section{padding:50px 0}.section-head{display:block;margin-bottom:20px}.section-head .section-intro{margin-top:10px}.scoreboard{grid-template-columns:1fr 1fr}.metric{min-height:130px;padding:18px;border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}.metric strong{font-size:34px}.matrix{grid-template-columns:1fr}.matrix-card:first-child{grid-column:auto;min-height:235px}.matrix-card{min-height:190px}.compare,.contact-panel{grid-template-columns:1fr}.contact-panel{padding:26px;gap:28px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}.modal-card{padding:26px}.faq-answer p{padding-left:28px}.locale-mobile{display:block}}@media(max-width:520px){.hero-buttons .button{width:100%}.scoreboard{grid-template-columns:1fr}.metric{border-right:0}.metric strong{font-size:38px}.compare-panel{padding:23px}.faq-question{font-size:15px}.modal-buttons{flex-direction:column}.modal-buttons .button{width:100%}}

/* roulang page: category1 */
:root{--bg:#120d18;--bg2:#1a1121;--panel:#21172a;--panel2:#2a1c35;--line:#49394f;--text:#fff8ed;--muted:#c3b3c3;--dim:#8e7e93;--orange:#ff8466;--orange2:#ffad78;--violet:#b48ad5;--yellow:#e8c271;--ok:#9ccf9c;--danger:#ff9a8b;--radius:16px;--radius-sm:11px;--shadow:0 20px 46px rgba(0,0,0,.24);--container:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.65;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.42;background-image:linear-gradient(rgba(217,179,224,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,224,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 82%)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;z-index:50;top:0;background:rgba(18,13,24,.94);border-bottom:1px solid rgba(180,138,213,.2);backdrop-filter:blur(14px)}
.nav{height:78px;display:flex;align-items:center;gap:28px}
.brand{font-weight:900;font-size:18px;line-height:1.15;letter-spacing:-.6px;max-width:230px}
.brand i{display:block;color:var(--orange);font-size:10px;font-style:normal;letter-spacing:2px;margin-top:4px}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:27px 0}
.nav-links a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--orange);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover:after,.nav-links a.active:after{width:100%}
.nav-actions{display:flex;align-items:center;gap:10px}
.locale{min-height:38px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03);color:var(--muted);padding:0 13px;font-size:12px}
.locale:hover{border-color:var(--violet);color:var(--text)}
.nav-cta,.button.primary{min-height:44px;border:0;border-radius:11px;background:var(--orange);color:#21121b;font-weight:800;padding:0 17px;box-shadow:0 8px 22px rgba(255,132,102,.22);transition:.2s}
.nav-cta:hover,.button.primary:hover{background:var(--orange2);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,132,102,.3)}
.nav-cta:focus,.button:focus,.locale:focus,.menu-toggle:focus,.faq-question:focus{outline:3px solid rgba(255,173,120,.45);outline-offset:3px}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:20px}
.hero{padding:66px 0 34px}
.hero-shell{position:relative;overflow:hidden;border:1px solid rgba(180,138,213,.3);border-radius:24px;background:radial-gradient(circle at 78% 18%,rgba(255,132,102,.2),transparent 27%),radial-gradient(circle at 10% 100%,rgba(180,138,213,.16),transparent 37%),var(--bg2);padding:52px}
.hero-copy{max-width:700px;position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--orange2);letter-spacing:1.2px;font-weight:800}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,132,102,.13)}
h1,h2,h3{margin:0;color:var(--text);line-height:1.15;letter-spacing:-1px}
h1{font-size:clamp(38px,5.3vw,66px);max-width:760px;margin:20px 0 20px}
h2{font-size:clamp(27px,3vw,38px)}
h3{font-size:21px}
.hero p,.section-intro{color:var(--muted);max-width:680px;margin:0;font-size:17px}
.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:11px;padding:0 19px;font-weight:800;border:1px solid var(--line);transition:.2s}
.button.secondary{background:rgba(255,255,255,.03);color:var(--text)}
.button.secondary:hover{border-color:var(--orange);background:rgba(255,132,102,.08);transform:translateY(-2px)}
.hero-rail{display:flex;gap:20px;align-items:center;margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:var(--muted);font-size:13px;flex-wrap:wrap}
.hero-rail strong{font-family:ui-monospace,SFMono-Regular,monospace;color:var(--orange2);font-size:14px}
.status-panel{position:absolute;right:38px;bottom:35px;width:315px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(23,15,29,.88);padding:22px;box-shadow:var(--shadow)}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line);padding-bottom:16px}
.live-dot{color:var(--ok);font-size:12px}
.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:var(--ok);border-radius:50%;margin-right:6px}
.panel-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.panel-row:last-child{border:0;padding-bottom:2px}
.panel-row span{color:var(--muted);font-size:13px}
.panel-row strong{font:800 20px ui-monospace,monospace;color:var(--orange2)}
.section{padding:68px 0}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:27px}
.section-head .section-intro{max-width:550px;font-size:15px}
.info-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.info-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.info-card:hover{border-color:rgba(255,132,102,.65);transform:translateY(-3px);box-shadow:var(--shadow)}
.info-card.feature{background:linear-gradient(145deg,#30203a,#1d1625);min-height:250px}
.info-card p{color:var(--muted);font-size:15px;margin:12px 0 0}
.info-card ul{padding:0;margin:20px 0 0;list-style:none}
.info-card li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:var(--muted)}
.info-card li:before{content:"→";color:var(--orange);margin-right:10px}
.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700;background:rgba(180,138,213,.14);color:#d8c1ed}
.tag.dot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.check-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.check-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:21px}
.check-item b{display:block;color:var(--orange2);font:800 13px ui-monospace,monospace;margin-bottom:10px}
.check-item p{color:var(--muted);font-size:14px;margin:0}
.notice{border-left:3px solid var(--orange);background:rgba(255,132,102,.07);padding:17px 20px;color:var(--muted);border-radius:0 10px 10px 0}
.faq-wrap{border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;gap:15px;align-items:center;text-align:left;padding:21px 5px;border:0;background:transparent;color:var(--text);font-weight:800;font-size:17px}
.faq-question .num{font:800 13px ui-monospace,monospace;color:var(--orange)}
.faq-question .plus{margin-left:auto;color:var(--orange);font-size:22px;transition:.2s}
.faq-question[aria-expanded=true] .plus{transform:rotate(45deg)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-answer>div{overflow:hidden}
.faq-question[aria-expanded=true]+.faq-answer{grid-template-rows:1fr}
.faq-answer p{margin:0;padding:0 42px 20px;color:var(--muted);font-size:15px}
.cta-panel{display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:center;padding:34px;background:var(--panel2);border:1px solid var(--line);border-radius:20px}
.cta-panel p{color:var(--muted);margin:12px 0 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#17111d;color:var(--text);outline:0;transition:.2s}
.field textarea{min-height:90px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,132,102,.14)}
.full{grid-column:1/-1}
.check{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:13px;grid-column:1/-1}
.check input{margin-top:5px;accent-color:var(--orange)}
.form-note{font-size:12px;color:var(--dim);margin:12px 0 0}
.site-footer{border-top:1px solid var(--line);padding:48px 0 22px;background:#100b15}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px}
.footer-brand{font-size:20px;font-weight:900;margin-bottom:12px}
.footer-grid p{color:var(--muted);font-size:13px;max-width:350px;margin:0}
.footer-title{font-weight:800;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--orange2)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.09);margin-top:35px;padding-top:18px;color:var(--dim);font-size:12px}
.age-modal{display:none;position:fixed;z-index:100;inset:0;background:rgba(9,6,12,.84);align-items:center;justify-content:center;padding:20px}
.age-modal.show{display:flex}
.age-box{max-width:470px;width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.age-box h2{font-size:28px;margin:14px 0}
.age-box p{color:var(--muted);font-size:14px}
.age-actions{display:flex;gap:10px;margin-top:22px}
@media(max-width:1199px){.status-panel{position:relative;right:auto;bottom:auto;margin:32px 0 0;width:min(100%,430px)}.hero-shell{padding:42px}.info-grid{grid-template-columns:1fr}.check-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.container{width:min(100% - 32px,var(--container))}.nav{height:70px}.brand{font-size:15px;max-width:190px}.brand i{font-size:8px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;margin:0;padding:12px 18px 20px;flex-direction:column;align-items:stretch;gap:0;background:var(--bg2);border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.nav-links a{padding:14px 4px}.nav-links a:after{bottom:7px}.nav-actions{display:none}.hero{padding:30px 0 20px}.hero-shell{padding:28px 20px;border-radius:18px}.hero p{font-size:15px}.hero-buttons{margin-top:22px}.button{width:100%}.hero-rail{margin-top:28px;gap:10px;align-items:flex-start;flex-direction:column}.section{padding:48px 0}.section-head{display:block;margin-bottom:20px}.section-head h2{margin-bottom:12px}.check-list{grid-template-columns:1fr}.info-card{padding:22px}.cta-panel{grid-template-columns:1fr;padding:24px 20px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.check{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.status-panel{width:100%}}

/* roulang page: category2 */
:root{
  --bg:#120d18;--bg2:#1a1121;--panel:#21172a;--panel2:#2a1c35;--line:#49394f;
  --text:#fff8ed;--muted:#c3b3c3;--dim:#8e7e93;--orange:#ff8466;--orange2:#ffad78;
  --violet:#b48ad5;--yellow:#e8c271;--ok:#9ccf9c;--danger:#ff9a8b;
  --radius:16px;--radius-sm:11px;--shadow:0 20px 46px rgba(0,0,0,.24);--container:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.65;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.42;background-image:linear-gradient(rgba(217,179,224,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,224,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 82%)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(255,173,120,.65);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;z-index:50;top:0;background:rgba(18,13,24,.94);border-bottom:1px solid rgba(180,138,213,.2);backdrop-filter:blur(14px)}
.nav{height:78px;display:flex;align-items:center;gap:28px}
.brand{font-weight:900;font-size:18px;line-height:1.15;letter-spacing:-.6px;max-width:230px}
.brand i{display:block;color:var(--orange);font-size:10px;font-style:normal;letter-spacing:2px;margin-top:4px}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:27px 0}
.nav-links a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--orange);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover:after,.nav-links a.active:after{width:100%}
.nav-actions{display:flex;align-items:center;gap:10px}
.locale{min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03);color:var(--muted);font-size:12px;white-space:nowrap;transition:.2s}
.locale:hover{border-color:var(--violet);color:var(--text)}
.nav-cta,.button.primary{min-height:44px;border:0;border-radius:11px;background:var(--orange);color:#21121b;font-weight:800;padding:0 17px;box-shadow:0 8px 22px rgba(255,132,102,.22);transition:.2s}
.nav-cta:hover,.button.primary:hover{background:var(--orange2);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,132,102,.3)}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:20px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:11px;padding:0 19px;font-weight:800;border:1px solid var(--line);transition:.2s}
.button.secondary{background:rgba(255,255,255,.03);color:var(--text)}
.button.secondary:hover{border-color:var(--orange);background:rgba(255,132,102,.08);transform:translateY(-2px)}
.page-hero{padding:54px 0 30px}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--dim);font-size:13px;margin-bottom:21px;white-space:nowrap;overflow:auto}
.breadcrumb span:last-child{color:var(--muted)}
.breadcrumb b{font-weight:400;color:var(--line)}
.hero-shell{position:relative;overflow:hidden;min-height:385px;border:1px solid rgba(180,138,213,.3);border-radius:24px;background:radial-gradient(circle at 78% 22%,rgba(255,132,102,.16),transparent 27%),radial-gradient(circle at 12% 100%,rgba(180,138,213,.14),transparent 35%),var(--bg2);padding:48px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--orange2);letter-spacing:1.2px;font-weight:800}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,132,102,.13)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,4.5vw,58px);line-height:1.08;letter-spacing:-2px;margin:16px 0 18px;max-width:720px}
h2{font-size:clamp(25px,3vw,35px);line-height:1.2;letter-spacing:-1px;margin-bottom:10px}
.hero-copy p,.section-intro{color:var(--muted);max-width:670px;font-size:16px;margin-bottom:0}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700;background:rgba(180,138,213,.14);color:#d8c1ed}
.tag.dot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.status-panel{position:relative;background:rgba(22,16,29,.78);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.status-panel:after{content:"";position:absolute;right:-18px;top:-18px;width:80px;height:80px;border:16px solid rgba(255,132,102,.1);border-radius:50%}
.panel-kicker{color:var(--orange2);font:700 11px ui-monospace,SFMono-Regular,monospace;letter-spacing:1.4px}
.panel-title{font-size:20px;font-weight:900;margin:7px 0 18px}
.status-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:var(--muted)}
.status-row strong{font-family:ui-monospace,SFMono-Regular,monospace;color:var(--text);font-size:12px}
.status-dot{display:inline-flex;align-items:center;gap:6px;color:var(--ok)}
.status-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(156,207,156,.1)}
.status-line{margin-top:22px;padding:11px 13px;border-radius:9px;background:rgba(255,132,102,.1);border-left:2px solid var(--orange);font-size:12px;color:var(--muted)}
.section{padding:62px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:26px;margin-bottom:25px}
.section-head .section-intro{max-width:520px;font-size:15px}
.filter-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}
.filter-sidebar,.feature-card,.index-list,.notice-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.filter-sidebar{padding:21px;position:sticky;top:100px}
.filter-title{font-size:14px;font-weight:900;margin:0 0 14px}
.filter-group{padding:16px 0;border-top:1px solid rgba(255,255,255,.1)}
.filter-group label{display:block;margin-bottom:9px;color:var(--muted);font-size:12px}
.filter-option{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:40px;padding:7px 10px;border:0;border-radius:8px;background:transparent;color:var(--muted);text-align:left;font-size:13px;transition:.18s}
.filter-option:hover{background:rgba(255,132,102,.09);color:var(--text)}
.filter-option.active{background:rgba(180,138,213,.16);color:var(--text)}
.filter-option span{font:11px ui-monospace,monospace;color:var(--dim)}
.clear-filter{width:100%;min-height:42px;border:1px dashed var(--line);border-radius:9px;background:transparent;color:var(--muted);font-size:13px;transition:.2s}
.clear-filter:hover{border-color:var(--orange);color:var(--orange2)}
.mobile-filters{display:none}
.feature-card{overflow:hidden;display:grid;grid-template-columns:250px minmax(0,1fr);margin-bottom:18px;min-height:240px}
.cover{position:relative;min-height:100%;overflow:hidden;background:linear-gradient(145deg,#4a2847,#211726 54%,#664057)}
.cover:before{content:"";position:absolute;width:190px;height:190px;left:35px;top:28px;border-radius:50%;border:26px solid rgba(255,173,120,.16)}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 35%,rgba(18,13,24,.48))}
.cover-mark{position:absolute;z-index:1;left:24px;bottom:20px;font:900 48px ui-monospace,SFMono-Regular,monospace;color:rgba(255,248,237,.84);letter-spacing:-4px}
.feature-content{padding:27px}
.feature-content h2{font-size:27px;margin:15px 0 9px}
.feature-content p{color:var(--muted);font-size:14px;max-width:600px;margin-bottom:20px}
.entry-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:21px}
.meta-item{font-size:12px;color:var(--dim)}
.meta-item strong{font-weight:700;color:var(--muted)}
.entry-actions{display:flex;gap:11px;flex-wrap:wrap}
.index-list{overflow:hidden}
.list-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;background:rgba(255,255,255,.025);border-bottom:1px solid var(--line)}
.list-head strong{font-size:14px}
.list-head span{font-size:12px;color:var(--dim)}
.entry-row{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:16px;align-items:center;padding:19px 20px;border-bottom:1px solid rgba(255,255,255,.09);transition:.2s}
.entry-row:last-child{border-bottom:0}
.entry-row:hover{background:rgba(255,255,255,.025)}
.row-number{font:800 16px ui-monospace,SFMono-Regular,monospace;color:var(--orange)}
.row-main h3{font-size:16px;margin:0 0 4px}
.row-main p{font-size:13px;color:var(--muted);margin:0}
.row-sub{display:flex;gap:8px;flex-wrap:wrap;margin-top:9px}
.state{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;padding:4px 8px;border-radius:99px;white-space:nowrap}
.state.available{color:#c7ecc7;background:rgba(156,207,156,.12)}
.state.available:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}
.state.confirm{color:#e2c8f4;background:rgba(180,138,213,.15)}
.state.region{color:#f1d693;background:rgba(232,194,113,.13)}
.small-link{min-height:38px;padding:0 12px;font-size:13px}
.notice-panel{padding:25px;background:linear-gradient(135deg,rgba(180,138,213,.11),rgba(255,132,102,.06))}
.notice-panel h2{font-size:25px}
.notice-panel p{color:var(--muted);font-size:14px;margin-bottom:18px}
.notice-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.notice-list li{padding-left:21px;position:relative;color:var(--muted);font-size:14px}
.notice-list li:before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--orange)}
.section-divider{border:0;border-top:1px solid rgba(180,138,213,.22);margin:0}
.faq-wrap{border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;gap:15px;align-items:center;text-align:left;padding:21px 5px;border:0;background:transparent;color:var(--text);font-weight:800;font-size:17px}
.faq-question .num{font:800 13px ui-monospace,monospace;color:var(--orange)}
.faq-question .plus{margin-left:auto;color:var(--orange);font-size:22px;transition:.2s}
.faq-question[aria-expanded="true"] .plus{transform:rotate(45deg)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-answer>div{overflow:hidden}
.faq-question[aria-expanded="true"]+.faq-answer{grid-template-rows:1fr}
.faq-answer p{margin:0;padding:0 42px 20px;color:var(--muted);font-size:15px}
.form-panel{border:1px solid rgba(255,132,102,.4);border-radius:22px;padding:34px;background:radial-gradient(circle at 92% 12%,rgba(255,132,102,.16),transparent 30%),var(--panel2);box-shadow:var(--shadow)}
.form-panel-top{display:flex;justify-content:space-between;gap:25px;margin-bottom:24px}
.form-panel-top p{color:var(--muted);max-width:610px;font-size:14px;margin:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field.full{grid-column:1/-1}
.field label{display:block;margin-bottom:7px;color:var(--muted);font-size:13px}
.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#17111d;color:var(--text);outline:0;transition:.2s}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,132,102,.14)}
.field-error{display:none;color:var(--danger);font-size:12px;margin-top:5px}
.check{display:flex;gap:10px;align-items:flex-start;margin:17px 0;color:var(--muted);font-size:13px}
.check input{margin-top:5px;accent-color:var(--orange)}
.form-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.form-note{color:var(--dim);font-size:12px}
.toast{position:fixed;z-index:100;right:20px;bottom:20px;max-width:360px;padding:13px 16px;border-radius:10px;background:#312139;border:1px solid var(--ok);color:var(--text);box-shadow:var(--shadow);font-size:14px;transform:translateY(130%);opacity:0;transition:.28s}
.toast.show{transform:translateY(0);opacity:1}
.site-footer{margin-top:54px;padding:54px 0 22px;background:#0e0a13;border-top:1px solid rgba(180,138,213,.2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand{font-size:19px;font-weight:900;margin-bottom:9px}
.site-footer p{font-size:13px;color:var(--muted);max-width:370px;margin:0}
.footer-title{font-weight:800;font-size:13px;margin-bottom:13px}
.footer-links{display:grid;gap:9px;justify-items:start}
.footer-links a{color:var(--muted);font-size:13px;transition:.2s}
.footer-links a:hover{color:var(--orange2)}
.footer-bottom{padding-top:23px;margin-top:36px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;color:var(--dim);font-size:12px}
.age-modal{position:fixed;z-index:200;inset:0;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(9,6,12,.78)}
.age-modal.open{display:flex}
.modal-card{width:min(470px,100%);border:1px solid rgba(255,132,102,.45);border-radius:19px;padding:30px;background:var(--panel2);box-shadow:0 28px 70px rgba(0,0,0,.55)}
.modal-card h2{font-size:26px;margin:10px 0}
.modal-card p{color:var(--muted);font-size:14px}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
@media(max-width:1199px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 305px}.filter-layout{grid-template-columns:225px minmax(0,1fr)}
  .nav{gap:17px}.nav-links{gap:16px}.nav-actions .locale{display:none}
}
@media(max-width:767px){
  .container{width:min(100% - 32px,var(--container))}
  .nav{height:70px;gap:12px}.brand{font-size:15px;max-width:185px}.brand i{font-size:8px}
  .menu-toggle{display:block}.nav-links,.nav-actions{display:none}
  .nav-links.open{position:absolute;display:flex;flex-direction:column;align-items:stretch;gap:0;left:0;right:0;top:70px;padding:10px 16px 20px;background:#18101f;border-bottom:1px solid var(--line)}
  .nav-links.open a{padding:13px 5px}.nav-links.open a:after{bottom:7px}
  .page-hero{padding-top:28px}.hero-shell{padding:29px 22px;border-radius:18px}.hero-grid{grid-template-columns:1fr;gap:27px}
  h1{font-size:35px;letter-spacing:-1.4px}.status-panel{padding:19px}.section{padding:48px 0}.section-head{display:block;margin-bottom:20px}.section-head .section-intro{margin-top:10px}
  .filter-layout{display:block}.filter-sidebar{display:none}.mobile-filters{display:flex;gap:9px;overflow:auto;padding-bottom:13px;margin-bottom:18px}
  .mobile-filters button{flex:0 0 auto;min-height:39px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--muted);font-size:12px}
  .mobile-filters button.active{border-color:var(--orange);color:var(--text);background:rgba(255,132,102,.1)}
  .feature-card{grid-template-columns:1fr}.cover{min-height:145px}.cover-mark{font-size:42px}.feature-content{padding:22px}.feature-content h2{font-size:23px}
  .entry-row{grid-template-columns:38px minmax(0,1fr);gap:11px;padding:17px}.entry-row .small-link{grid-column:2;justify-self:start;margin-top:2px}
  .faq-question{font-size:15px;padding:18px 2px}.faq-answer p{padding-left:30px;font-size:14px}
  .form-panel{padding:24px 18px}.form-panel-top{display:block}.form-panel-top p{margin-top:10px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.form-bottom{align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr;gap:27px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:6px}
}
@media(max-width:420px){
  h1{font-size:31px}.hero-tags{gap:6px}.button{width:100%}.entry-actions .button{width:auto}.modal-actions .button{width:100%}
}