/* roulang page: index */
:root{
  --coral:#f26b5b;
  --orange:#f4865e;
  --plum:#7657d9;
  --ink:#292431;
  --muted:#746d7b;
  --cream:#fff9f3;
  --mist:#f6f3f7;
  --line:#e9e1e2;
  --mint:#dff5e9;
  --lemon:#fff1bc;
  --white:#fff;
  --gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
  --shadow:0 18px 50px rgba(55,36,65,.10);
  --shadow-sm:0 8px 24px rgba(55,36,65,.08);
  --radius-xl:30px;
  --radius-lg:22px;
  --radius-md:16px;
  --max:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:20px;background:#fff;padding:10px;z-index:99}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.30)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.hero{padding:64px 0 74px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(242,107,91,.08);right:-160px;top:-160px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:68px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1{font-size:clamp(42px,5.2vw,72px);line-height:1.14;letter-spacing:-.07em;margin:20px 0 24px;max-width:680px}
.hero-copy>p{font-size:18px;color:var(--muted);max-width:620px;line-height:1.9}
.hero-actions{display:flex;gap:12px;align-items:center;margin:30px 0 28px;flex-wrap:wrap}
.hero-note{font-size:13px;color:var(--muted)}
.hero-visual{min-height:480px;border-radius:34px;position:relative;overflow:hidden;background:#31293d;box-shadow:var(--shadow)}
.hero-visual img{height:100%;min-height:480px;opacity:.72}
.visual-overlay{position:absolute;inset:0;background:linear-gradient(160deg,rgba(39,35,51,.05),rgba(39,35,51,.82))}
.score-panel{position:absolute;left:28px;right:28px;bottom:27px;background:rgba(255,255,255,.94);border-radius:22px;padding:20px;box-shadow:0 16px 30px rgba(30,20,40,.2)}
.score-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:14px}
.teams{display:flex;justify-content:space-between;align-items:center;text-align:center;font-weight:800}
.team{width:34%}.team i{display:block;font-style:normal;font-size:28px;margin-bottom:3px}
.vs{font-size:12px;color:var(--coral);font-weight:900}
.status-badges{position:absolute;right:25px;top:27px;display:grid;gap:9px}
.data-badge{background:rgba(255,255,255,.94);padding:8px 12px;border-radius:13px;font-size:12px;box-shadow:var(--shadow-sm)}
.data-badge strong{display:block;font-size:18px;line-height:1.2}
section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:35px}
.section-head h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em}
.section-head p{max-width:590px;color:var(--muted);line-height:1.85}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;margin-bottom:8px;letter-spacing:.08em}
.feature-section{background:var(--mist)}
.feature-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-main,.feature-small{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;transition:.25s}
.feature-main:hover,.feature-small:hover,.case:hover,.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-main{display:grid;grid-template-columns:1.02fr .98fr;min-height:390px}
.feature-main img{height:100%;min-height:300px}
.feature-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
.feature-copy h3{font-size:28px;line-height:1.35;margin:12px 0}
.feature-copy p,.feature-small p{color:var(--muted);line-height:1.8}
.feature-side{display:grid;gap:22px}
.feature-small{padding:27px;display:flex;flex-direction:column;justify-content:space-between}
.feature-small h3{font-size:21px;line-height:1.4;margin:8px 0}
.feature-small.accent{background:#30283b;color:#fff;border-color:#30283b}.feature-small.accent p{color:#d9d1e1}.feature-small.accent .tag{background:rgba(255,255,255,.12);color:#fff}
.meta-row{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.tag{background:#f0eafa;color:#684ac9;font-size:11px;padding:4px 9px}
.index-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.index-intro{position:sticky;top:120px}.index-intro h2{font-size:38px;line-height:1.35;letter-spacing:-.05em;margin:12px 0 16px}.index-intro p{color:var(--muted)}
.index-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.index-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px;min-height:180px;transition:.25s}
.index-item:hover{border-color:var(--coral);transform:translateY(-3px)}
.index-item h3{font-size:19px;margin:12px 0 7px}.index-item p{font-size:14px;color:var(--muted);line-height:1.75}
.icon{width:42px;height:42px;border-radius:14px;background:#fff0eb;color:var(--coral);display:grid;place-items:center;font-size:20px;font-weight:900}
.scenario{background:#30283b;color:#fff}.scenario .section-head p{color:#cfc6d8}.scenario-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:42px;align-items:stretch}
.scenario-image{border-radius:28px;overflow:hidden;min-height:480px;position:relative}.scenario-image img{height:100%}.scenario-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(39,35,51,.7),transparent 60%)}
.scenario-caption{position:absolute;bottom:25px;left:25px;right:25px;z-index:1}.scenario-caption h3{font-size:25px}.scenario-caption p{color:#e4dcea;margin-top:5px}
.steps{display:grid;gap:13px}.step{display:grid;grid-template-columns:50px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}.step:last-child{border:0}.step-no{width:40px;height:40px;border-radius:13px;background:var(--gradient);display:grid;place-items:center;font-weight:900}.step h3{font-size:19px}.step p{color:#cfc6d8;font-size:14px;line-height:1.8}.step .data-badge{display:inline-block;margin-top:8px;background:rgba(255,255,255,.11);color:#fff;box-shadow:none}
.cases{background:#fff}.case-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px;align-items:stretch}.case{border:1px solid var(--line);border-radius:25px;overflow:hidden;background:var(--cream);transition:.25s}.case:first-child{background:#30283b;color:#fff}.case img{height:205px}.case-body{padding:24px}.case h3{font-size:22px;line-height:1.4;margin:10px 0}.case p{color:var(--muted);font-size:14px;line-height:1.8}.case:first-child p{color:#d4cbdc}.case .metric{font-size:28px;font-weight:900;color:var(--coral);margin-top:17px}.case:first-child .metric{color:#ffae91}
.pricing{background:var(--mist)}.price-grid{display:grid;grid-template-columns:.82fr 1.16fr .82fr;gap:17px;align-items:stretch}.price-card{border:1px solid var(--line);border-radius:26px;background:#fff;padding:29px;transition:.25s;display:flex;flex-direction:column}.price-card.hot{background:linear-gradient(145deg,#fff4ed,#f2ebff);border:2px solid var(--coral);transform:translateY(-11px)}.price-card h3{font-size:23px}.price-card p{color:var(--muted);font-size:14px;line-height:1.75;margin:8px 0 20px}.price{font-size:34px;font-weight:900;margin-bottom:17px}.price small{font-size:13px;color:var(--muted);font-weight:500}.benefits{list-style:none;border-top:1px solid var(--line);padding-top:15px;margin-bottom:24px;flex:1}.benefits li{font-size:14px;padding:7px 0;color:var(--muted)}.benefits li:before{content:"✓";color:#45a878;font-weight:900;margin-right:8px}.price-card .btn{width:100%}
.deep{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}.deep-copy h2{font-size:37px;line-height:1.35;letter-spacing:-.05em;margin:12px 0 20px}.deep-copy p{color:var(--muted);margin-bottom:16px}.deep-photo{border-radius:30px;overflow:hidden;min-height:410px;position:relative}.deep-photo img{height:100%;min-height:410px}.quote{position:absolute;left:22px;bottom:22px;right:22px;padding:18px;border-radius:18px;background:rgba(255,255,255,.92);font-weight:800;line-height:1.65}
.news{background:var(--mist)}.news-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:26px}.news-list{background:#fff;border-radius:25px;padding:10px 27px}.news-row{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.news-row:last-child{border:0}.news-date{font-size:13px;color:var(--plum);font-weight:800}.news-row h3{font-size:17px;margin-bottom:4px}.news-row p{font-size:13px;color:var(--muted);line-height:1.7}.news-side{background:#30283b;border-radius:25px;padding:30px;color:#fff}.news-side h3{font-size:25px;margin:12px 0}.news-side p{color:#d6cedd;line-height:1.85}.news-side .tag{margin-top:20px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px}.faq-title h2{font-size:37px;line-height:1.35;letter-spacing:-.05em;margin:10px 0 15px}.faq-title p{color:var(--muted)}.faq-list details{border-bottom:1px solid var(--line);padding:20px 0}.faq-list summary{list-style:none;cursor:pointer;font-weight:800;font-size:17px;display:flex;justify-content:space-between;gap:15px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";color:var(--coral);font-size:22px;line-height:1}.faq-list details[open] summary:after{content:"－"}.faq-list details p{color:var(--muted);font-size:15px;line-height:1.9;padding:12px 30px 0 0}
.cta-band{padding:34px 42px;border-radius:28px;background:var(--gradient);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px;box-shadow:var(--shadow)}.cta-band h2{font-size:30px;line-height:1.35}.cta-band p{color:#fff1ed;margin-top:5px}.cta-band .btn{background:#fff;color:#6b4397;white-space:nowrap}
.feedback{background:#fff}.feedback-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.feedback h2{font-size:34px;line-height:1.35}.feedback-intro p{color:var(--muted);margin-top:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field textarea{border:1px solid var(--line);border-radius:13px;background:var(--cream);padding:12px 14px;color:var(--ink);transition:.2s}.field textarea{min-height:105px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--plum);background:#fff}.privacy{font-size:12px;color:var(--muted);margin:13px 0}.form-result{font-size:13px;color:#399264;margin-top:10px;display:none}
.site-footer{background:#272333;color:#fff;padding:55px 0 26px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-logo{font-size:21px;font-weight:900;margin-bottom:14px}.footer-grid p,.footer-grid a{font-size:13px;color:#c9c0d2;line-height:2}.footer-grid h3{font-size:15px;margin-bottom:12px}.footer-grid a{display:block;transition:.2s}.footer-grid a:hover{color:#fff0eb}.footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;color:#a9a0b1;font-size:12px}.footer-bottom a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-tabs a{padding:8px 9px}.hero-grid{gap:35px}.case-grid{grid-template-columns:1fr 1fr}.case:first-child{grid-column:1/-1}.deep{gap:35px}}
@media(max-width:850px){.container{width:min(var(--max),calc(100% - 40px))}.nav-wrap{min-height:72px;flex-wrap:wrap;padding:10px 0}.nav-tabs{order:3;flex-basis:100%;margin:0 -4px}.nav-cta{margin-left:auto;padding:10px 13px}.hero{padding-top:45px}.hero-grid,.feature-grid,.scenario-grid,.index-grid,.news-layout,.faq-grid,.feedback-grid,.deep{grid-template-columns:1fr}.hero-visual{min-height:400px}.hero-visual img{min-height:400px}.index-intro{position:static}.deep-photo{order:-1;min-height:330px}.deep-photo img{min-height:330px}.price-grid{grid-template-columns:1fr 1fr}.price-card.hot{order:-1;grid-column:1/-1;transform:none}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){body{font-size:15px}.container{width:calc(100% - 30px)}section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}.logo{font-size:18px}.logo-mark{width:30px;height:30px}.nav-cta{font-size:12px;padding:9px 11px}.nav-tabs a{font-size:12px;padding:8px 11px}.hero h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-visual,.hero-visual img{min-height:350px}.status-badges{right:14px;top:15px}.score-panel{left:14px;right:14px;bottom:14px;padding:16px}.feature-main{display:block}.feature-main img{height:220px}.feature-copy{padding:24px}.feature-side{grid-template-columns:1fr 1fr}.feature-small{padding:19px}.feature-small h3{font-size:17px}.index-list{grid-template-columns:1fr}.scenario-image,.scenario-image img{min-height:310px}.case-grid,.price-grid{grid-template-columns:1fr}.case:first-child,.price-card.hot{grid-column:auto}.price-card.hot{order:0}.news-list{padding:7px 18px}.news-row{grid-template-columns:1fr auto;gap:8px}.news-date{grid-column:1/-1}.news-row p{display:none}.cta-band{display:block;padding:27px 23px}.cta-band h2{font-size:25px}.cta-band .btn{margin-top:19px;width:100%}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;--white:#fff;
 --gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.3)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.hero{padding:66px 0 78px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(242,107,91,.09);right:-170px;top:-170px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:28px}
.breadcrumb a{color:var(--plum);font-weight:700}
.hero-grid{display:grid;grid-template-columns:1fr .96fr;gap:64px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,5.5vw,68px);line-height:1.18;letter-spacing:-.06em;margin:18px 0}
.hero-copy>p{font-size:18px;color:var(--muted);max-width:630px;line-height:1.9}
.hero-actions{display:flex;gap:12px;align-items:center;margin:30px 0 25px;flex-wrap:wrap}
.hero-note{font-size:13px;color:var(--muted)}
.hero-visual{min-height:440px;border-radius:34px;position:relative;overflow:hidden;background:#31293d;box-shadow:var(--shadow)}
.hero-visual img{height:440px;opacity:.72}
.visual-overlay{position:absolute;inset:0;background:linear-gradient(130deg,rgba(39,32,52,.15),rgba(39,32,52,.72))}
.match-board{position:absolute;left:28px;right:28px;bottom:26px;padding:22px;border-radius:22px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm)}
.match-board small{color:var(--muted)}
.match-teams{display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:900;font-size:20px;margin:9px 0}
.vs{color:var(--coral);font-size:12px}
.status-badges{position:absolute;right:25px;top:25px;display:grid;gap:9px}
.data-badge{background:rgba(255,255,255,.94);padding:8px 12px;border-radius:13px;font-size:12px;box-shadow:var(--shadow-sm)}
.data-badge strong{display:block;font-size:18px;line-height:1.2}
section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-head h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em;margin-bottom:0}
.section-head p{max-width:590px;color:var(--muted);line-height:1.85;margin-bottom:0}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;margin-bottom:8px;letter-spacing:.08em}
.mist-section{background:var(--mist)}
.summary-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
.summary-main,.summary-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px}
.summary-main{display:grid;grid-template-columns:1fr .75fr;gap:28px;align-items:center}
.summary-main h3{font-size:28px;line-height:1.4;margin:13px 0}
.summary-main p,.summary-side p{color:var(--muted)}
.summary-main img{height:220px;border-radius:20px}
.summary-side{background:#30283b;color:#fff}
.summary-side p{color:#d9d1e1}
.stat-line{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.17);padding:14px 0;font-size:14px}
.stat-line strong{color:#fff}
.timeline{position:relative;display:grid;gap:16px}
.timeline:before{content:"";position:absolute;left:92px;top:20px;bottom:20px;width:2px;background:#e5dce8}
.timeline-item{display:grid;grid-template-columns:76px 1fr;gap:34px;position:relative}
.timeline-date{font-weight:900;color:var(--plum);font-size:14px;padding-top:19px;text-align:right}
.timeline-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 24px;display:grid;grid-template-columns:1fr auto;gap:15px;align-items:center;transition:.25s}
.timeline-card:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#d7c9ed}
.timeline-card h3{font-size:19px;margin:7px 0}
.timeline-card p{font-size:14px;color:var(--muted);margin:0}
.score{font-weight:900;font-size:22px;color:var(--coral);white-space:nowrap}
.tag{background:#f0eafa;color:#684ac9;font-size:11px;padding:4px 9px}
.content-split{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}
.content-split h2{font-size:36px;line-height:1.35;letter-spacing:-.04em}
.prose{color:var(--muted);line-height:2}
.prose p{margin-bottom:18px}
.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-sm)}
.info-panel h3{font-size:22px}
.info-row{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.info-icon{width:36px;height:36px;border-radius:12px;background:#fff0eb;color:var(--coral);display:grid;place-items:center;font-weight:900;flex:none}
.info-row strong{display:block;margin-bottom:4px}
.info-row span{color:var(--muted);font-size:14px}
.feature-news{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.news-lead{background:#30283b;color:#fff;border-radius:var(--radius-xl);overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr}
.news-lead img{height:100%;min-height:310px}
.news-lead-copy{padding:31px;display:flex;flex-direction:column;justify-content:center}
.news-lead-copy p{color:#d9d1e1}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:16px 25px}
.news-item{padding:17px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-item time{font-size:12px;color:var(--coral);font-weight:800}
.news-item h3{font-size:17px;margin:5px 0}
.news-item p{color:var(--muted);font-size:13px;margin:0}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px}
.faq-grid h2{font-size:36px;line-height:1.35}
.faq-list{display:grid;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 21px;transition:.2s}
details:hover{border-color:#cdbde7}
summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";color:var(--plum);font-size:20px;line-height:1}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;margin:13px 0 0}
.feedback{background:var(--gradient);color:#fff;border-radius:var(--radius-xl);padding:42px 48px;display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}
.feedback h2{font-size:34px;line-height:1.35}
.feedback p{color:rgba(255,255,255,.84)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:800}
input,textarea{width:100%;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.14);color:#fff;border-radius:12px;padding:11px 13px}
input::placeholder,textarea::placeholder{color:rgba(255,255,255,.68)}
textarea{min-height:94px;resize:vertical}
.form-note{font-size:12px;color:rgba(255,255,255,.76);margin-top:10px}
.site-footer{background:#292431;color:#fff;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px}
.footer-logo{font-size:23px;font-weight:900;margin-bottom:13px}
.footer-grid p{color:#cfc6d8;font-size:14px;max-width:330px}
.footer-grid h3{font-size:15px;margin:0 0 15px}
.footer-grid a{display:block;color:#cfc6d8;font-size:13px;margin:8px 0;transition:.2s}
.footer-grid a:hover{color:#fff0eb}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#a9a0b3;font-size:12px}
.footer-bottom a{color:#d8c9e9}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-cta{padding:10px 13px}.hero-grid,.summary-grid,.feature-news{grid-template-columns:1fr}.summary-main{grid-template-columns:1fr .8fr}.content-split{gap:30px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 36px))}.nav-wrap{min-height:72px;flex-wrap:wrap;gap:8px}.logo{font-size:19px}.nav-tabs{order:3;flex-basis:100%;padding:0 0 7px}.nav-cta{margin-left:auto}.hero{padding:36px 0 50px}.hero-grid,.content-split,.faq-grid,.feedback{grid-template-columns:1fr}.hero-visual,.hero-visual img{min-height:350px;height:350px}.hero-copy>p{font-size:16px}section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:15px}.summary-main{grid-template-columns:1fr}.summary-main img{height:190px}.timeline:before{left:17px}.timeline-item{grid-template-columns:35px 1fr;gap:14px}.timeline-date{text-align:left;font-size:11px;padding-top:17px;writing-mode:vertical-rl}.timeline-card{grid-template-columns:1fr;padding:17px}.score{font-size:19px}.news-lead{grid-template-columns:1fr}.news-lead img{height:220px;min-height:0}.feedback{padding:32px 24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}}
@media(max-width:520px){h1{font-size:40px}.status-badges{right:14px;top:14px}.match-board{left:14px;right:14px;bottom:14px}.match-teams{font-size:16px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;
 --white:#fff;--gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.3)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.hero{padding:66px 0 78px;background:#30283b;color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;top:-230px;background:rgba(244,134,94,.15)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;position:relative;z-index:1}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
.hero .eyebrow{background:rgba(255,255,255,.13);color:#ffd9ce}
.hero h1{font-size:clamp(40px,5.2vw,68px);line-height:1.18;letter-spacing:-.07em;margin:20px 0 20px;max-width:620px}
.hero p{font-size:18px;color:#d9d1e1;max-width:600px;line-height:1.9}
.hero-actions{display:flex;gap:12px;align-items:center;margin:30px 0 22px;flex-wrap:wrap}
.hero .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.hero .btn-secondary:hover{background:#fff;color:var(--ink)}
.hero-note{font-size:13px;color:#bcb2c8}
.hero-visual{border-radius:34px;min-height:455px;overflow:hidden;position:relative;background:#51435d;box-shadow:var(--shadow)}
.hero-visual img{height:455px;opacity:.65}
.score-panel{position:absolute;left:24px;right:24px;bottom:24px;background:rgba(255,255,255,.95);color:var(--ink);border-radius:23px;padding:22px;box-shadow:var(--shadow)}
.score-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
.score-main{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;text-align:center;gap:12px;margin:17px 0}
.team{font-size:18px;font-weight:900}.score{font-size:35px;font-weight:950;letter-spacing:-.08em}
.score-panel small{color:var(--muted)}
.data-badge{background:rgba(255,255,255,.94);padding:8px 12px;border-radius:13px;font-size:12px;box-shadow:var(--shadow-sm)}
.data-badge strong{display:block;font-size:18px;line-height:1.2}
section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;margin-bottom:8px;letter-spacing:.08em}
.section-head h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em;margin:0}
.section-head p{max-width:590px;color:var(--muted);line-height:1.85;margin:0}
.intro-band{background:var(--mist)}
.intro-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:58px;align-items:start}
.intro-grid h2{font-size:34px;line-height:1.35;margin:0}
.prose{color:var(--muted);font-size:17px}
.prose p{margin:0 0 19px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:27px}
.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}
.stat strong{display:block;font-size:28px;color:var(--coral);line-height:1.2}.stat span{font-size:13px;color:var(--muted)}
.feature-area{background:var(--cream)}
.feature-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-main,.feature-small,.article-card,.faq-wrap,.feedback-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;transition:.25s}
.feature-main:hover,.feature-small:hover,.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-main{display:grid;grid-template-columns:1fr 1fr;min-height:380px}
.feature-main img{height:100%;min-height:300px}
.feature-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
.feature-copy h3{font-size:28px;line-height:1.35;margin:13px 0}
.feature-copy p,.feature-small p{color:var(--muted);line-height:1.8}
.feature-side{display:grid;gap:22px}
.feature-small{padding:27px;display:flex;flex-direction:column;justify-content:space-between}
.feature-small h3{font-size:21px;line-height:1.4;margin:10px 0}
.feature-small.accent{background:#f1edff;border-color:#ded5fc}
.meta-row{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.tag{background:#f0eafa;color:#684ac9;font-size:11px;padding:4px 9px}
.scenario{background:#30283b;color:#fff}
.scenario .section-head p{color:#cfc6d8}
.scenario-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px}
.scenario-image{border-radius:var(--radius-xl);overflow:hidden;min-height:420px}
.scenario-image img{height:100%;opacity:.78}
.scenario-list{display:grid;gap:13px}
.scenario-item{display:grid;grid-template-columns:52px 1fr auto;gap:17px;align-items:start;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.06)}
.scenario-no{font-size:25px;font-weight:900;color:#ffad91}.scenario-item h3{margin:0 0 5px;font-size:19px}.scenario-item p{margin:0;color:#cfc6d8;font-size:14px;line-height:1.7}.scenario-item .data-badge{font-size:11px;background:rgba(255,255,255,.1);color:#fff;box-shadow:none;white-space:nowrap}
.articles{background:var(--mist)}
.article-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
.article-card{padding:25px;display:grid;grid-template-columns:170px 1fr;gap:22px}
.article-card img{height:145px;border-radius:17px}
.article-card h3{font-size:20px;line-height:1.45;margin:9px 0}
.article-card p{font-size:14px;color:var(--muted);margin:0 0 12px}
.article-list{display:grid;gap:13px}
.article-row{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;display:grid;grid-template-columns:86px 1fr auto;gap:15px;align-items:center}
.article-row time{font-size:12px;color:var(--coral);font-weight:800}.article-row h3{font-size:16px;margin:0}.article-row span{font-size:12px;color:var(--plum)}
.deep{padding:92px 0;background:#fff}
.deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}
.deep h2{font-size:34px;line-height:1.35;margin:0 0 18px}
.deep p{color:var(--muted);line-height:1.95}
.note-panel{background:var(--cream);border-radius:var(--radius-xl);padding:30px;border:1px solid var(--line)}
.note-panel h3{margin-top:0;font-size:22px}.note-panel ul{padding-left:20px;color:var(--muted);line-height:2}.note-panel li::marker{color:var(--coral)}
.faq{background:var(--mist)}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
.faq-layout h2{font-size:35px;line-height:1.35;margin:0}
.faq-layout>div>p{color:var(--muted)}
.faq-wrap{padding:7px 25px}
details{border-bottom:1px solid var(--line);padding:17px 0}
details:last-child{border-bottom:0}
summary{cursor:pointer;font-weight:800;list-style:none;padding-right:30px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:0;color:var(--plum);font-size:20px;top:-3px}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;margin:10px 0 2px;line-height:1.85}
.cta{padding:38px 0}.cta-box{background:var(--gradient);color:#fff;border-radius:var(--radius-xl);padding:35px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-box h2{margin:0 0 5px;font-size:30px}.cta-box p{margin:0;color:#fff0ed}.cta-box .btn{background:#fff;color:var(--ink)}
.feedback{padding:50px 0 90px}
.feedback-box{padding:32px}.feedback-box h2{margin:0 0 8px;font-size:28px}.feedback-box>p{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:14px}.field input,.field textarea{border:1px solid var(--line);border-radius:13px;background:#fff;padding:12px 14px;color:var(--ink);transition:.2s}.field textarea{min-height:108px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--plum)}.form-foot{display:flex;align-items:center;gap:18px;margin-top:18px;flex-wrap:wrap}.privacy{font-size:12px;color:var(--muted)}
.site-footer{background:#272333;color:#fff;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:24px;font-weight:900;margin-bottom:13px}.site-footer p{color:#cfc6d8;font-size:14px;line-height:1.8;margin:0;max-width:320px}.site-footer h3{font-size:15px;margin:0 0 15px}.site-footer a{display:block;color:#cfc6d8;font-size:13px;margin:9px 0;transition:.2s}.site-footer a:hover{color:#fff0eb}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#aaa1b3;font-size:12px}.footer-bottom a{display:inline;color:#d8cfea;margin:0}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-cta{padding:11px 14px}.nav-tabs a{padding:8px 9px}.hero-grid{gap:35px}.intro-grid,.deep-grid{gap:35px}}
@media(max-width:992px){.container{width:min(var(--max),calc(100% - 44px))}.nav-wrap{min-height:74px}.nav-cta{display:none}.hero-grid,.scenario-layout,.faq-layout{grid-template-columns:1fr}.hero{padding:55px 0 62px}.hero-visual{min-height:390px}.hero-visual img{height:390px}.feature-grid,.article-layout{grid-template-columns:1fr}.intro-grid{grid-template-columns:1fr}.deep-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:768px){section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:13px}.feature-main{grid-template-columns:1fr}.feature-main img{height:240px}.article-card{grid-template-columns:125px 1fr}.article-card img{height:125px}.stats{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}}
@media(max-width:576px){.container{width:calc(100% - 30px)}.logo{font-size:19px}.nav-tabs{order:3;flex-basis:100%;width:100%}.nav-wrap{flex-wrap:wrap;padding:9px 0}.site-header{position:relative}.hero h1{font-size:42px}.hero p{font-size:16px}.hero-visual,.hero-visual img{min-height:330px;height:330px}.score-panel{left:13px;right:13px;bottom:13px;padding:15px}.team{font-size:15px}.score{font-size:27px}.intro-grid h2,.deep h2{font-size:29px}.stats{gap:8px}.stat{padding:12px 9px}.stat strong{font-size:23px}.stat span{font-size:11px}.scenario-item{grid-template-columns:38px 1fr}.scenario-item .data-badge{grid-column:2}.article-card{grid-template-columns:1fr}.article-card img{height:190px}.article-row{grid-template-columns:68px 1fr}.article-row span{display:none}.cta-box{display:block;padding:28px 24px}.cta-box h2{font-size:25px}.cta-box .btn{margin-top:20px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.feedback-box{padding:22px}.footer-grid{grid-template-columns:1fr}.site-footer{padding-top:48px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category5 */
:root{
      --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;
      --muted:#746d7b;--cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;
      --mint:#dff5e9;--lemon:#fff1bc;--white:#fff;
      --gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
      --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
      --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none}img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 72px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
    .nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
    .logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
    .logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
    .nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
    .nav-tabs::-webkit-scrollbar{display:none}
    .nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
    .nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
    .nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
    .nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.3)}
    .nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
    .btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
    .btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
    .btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
    .btn-text:hover{color:var(--coral)}
    .btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
    .page-hero{padding:66px 0 58px;background:var(--mist);position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(242,107,91,.11);right:-130px;top:-190px}
    .hero-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:58px;align-items:center;position:relative;z-index:1}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
    .eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
    h1{font-size:clamp(42px,5.4vw,68px);line-height:1.18;letter-spacing:-.07em;margin:18px 0 20px}
    .hero-copy p{font-size:18px;color:var(--muted);line-height:1.9;max-width:600px}
    .hero-actions{display:flex;gap:12px;align-items:center;margin-top:28px;flex-wrap:wrap}
    .hero-art{height:380px;border-radius:34px;overflow:hidden;position:relative;background:#30283b;box-shadow:var(--shadow)}
    .hero-art img{height:100%;opacity:.75}
    .art-panel{position:absolute;left:24px;bottom:24px;background:rgba(255,255,255,.94);border-radius:18px;padding:17px 20px;min-width:230px;box-shadow:var(--shadow-sm)}
    .art-panel strong{display:block;font-size:27px;line-height:1.25}.art-panel small{color:var(--muted)}
    section{padding:84px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}
    .section-kicker{color:var(--plum);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:7px}
    h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em}
    .section-head p{max-width:600px;color:var(--muted);line-height:1.85}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
    .filter{background:#fff;color:var(--muted);border:1px solid var(--line);padding:9px 16px;border-radius:999px;font-weight:700;transition:.2s}
    .filter:hover,.filter.active{color:#fff;background:var(--plum);border-color:var(--plum)}
    .schedule-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:start}
    .schedule-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden}
    .schedule-row{display:grid;grid-template-columns:105px 1fr auto;gap:20px;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line);transition:.22s}
    .schedule-row:last-child{border-bottom:0}.schedule-row:hover{background:#fff8f5}
    .date strong{display:block;font-size:22px;line-height:1.2}.date span{font-size:12px;color:var(--muted)}
    .match h3{font-size:19px;margin-bottom:4px}.match p{font-size:13px;color:var(--muted)}
    .state{padding:7px 11px;border-radius:999px;background:var(--mint);color:#23704a;font-size:12px;font-weight:800;white-space:nowrap}
    .side-card{background:#30283b;color:#fff;border-radius:var(--radius-xl);padding:30px;position:sticky;top:110px}
    .side-card h3{font-size:25px;line-height:1.35;margin-bottom:14px}.side-card p{color:#d9d1e1;line-height:1.85}
    .mini-stat{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}.mini-stat strong{color:#ffd17e}
    .deep-section{background:#fff}.deep-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:center}
    .deep-image{height:390px;border-radius:var(--radius-xl);overflow:hidden}.deep-image img{height:100%}
    .prose p{color:var(--muted);margin:14px 0;line-height:1.95}.prose h3{font-size:24px;margin-bottom:12px}
    .guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step-card{background:var(--mist);border-radius:var(--radius-lg);padding:27px;border:1px solid transparent;transition:.25s}
    .step-card:hover{border-color:var(--coral);background:#fff;box-shadow:var(--shadow-sm);transform:translateY(-3px)}
    .step-no{width:40px;height:40px;border-radius:13px;background:var(--gradient);color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:18px}
    .step-card h3{font-size:21px;margin-bottom:8px}.step-card p{color:var(--muted);font-size:14px}
    .focus-section{background:var(--mist)}.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .focus-card{background:#fff;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line);display:grid;grid-template-columns:.85fr 1.15fr}
    .focus-card img{height:100%;min-height:220px}.focus-copy{padding:26px}.focus-copy h3{font-size:22px;line-height:1.4;margin:10px 0}.focus-copy p{color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px}.faq-intro p{color:var(--muted);margin-top:16px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;padding:18px 21px}
    summary{cursor:pointer;font-weight:800;list-style:none;position:relative;padding-right:25px}
    summary::-webkit-details-marker{display:none}summary:after{content:"＋";position:absolute;right:0;color:var(--plum);font-size:22px;line-height:1}
    details[open] summary:after{content:"－"}details p{color:var(--muted);font-size:14px;padding-top:12px;line-height:1.85}
    .cta{padding:54px 0}.cta-box{background:var(--gradient);color:#fff;border-radius:var(--radius-xl);padding:38px 46px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-box h2{font-size:32px}.cta-box p{margin-top:6px;color:rgba(255,255,255,.84)}.cta-box .btn{background:#fff;color:var(--plum)}
    .site-footer{background:#292431;color:#fff;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-logo{font-size:23px;font-weight:900;margin-bottom:12px}.footer-grid p{color:#c8c0cc;font-size:14px;line-height:1.8;max-width:310px}
    .footer-grid h3{font-size:15px;margin-bottom:14px}.footer-grid a{display:block;color:#c8c0cc;font-size:14px;margin:8px 0;transition:.2s}.footer-grid a:hover{color:#fff0c8}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#a9a0ae;font-size:12px}.footer-bottom a{color:#e7dff0}
    @media(max-width:992px){.container{width:min(var(--max),calc(100% - 44px))}.nav-wrap{gap:13px}.nav-cta{padding:10px 13px}.hero-layout,.schedule-layout,.deep-grid,.faq-wrap{grid-template-columns:1fr}.hero-art{height:330px}.side-card{position:static}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:768px){section{padding:64px 0}.site-header{position:relative}.nav-wrap{align-items:flex-start;padding:15px 0;flex-wrap:wrap}.nav-tabs{order:3;flex-basis:100%;width:100%}.nav-cta{margin-left:auto}.page-hero{padding:48px 0}.hero-layout{gap:30px}h1{font-size:45px}.section-head{display:block}.section-head p{margin-top:12px}.guide-steps,.focus-grid{grid-template-columns:1fr}.focus-card{grid-template-columns:130px 1fr}.schedule-row{grid-template-columns:75px 1fr;gap:13px;padding:19px}.schedule-row .state{grid-column:2;justify-self:start}.cta-box{display:block;padding:30px}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(max-width:576px){.container{width:calc(100% - 32px)}.logo{font-size:19px}.nav-cta{font-size:12px;padding:9px 10px}.hero-art{height:270px}.art-panel{left:15px;bottom:15px;min-width:190px;padding:13px 15px}.art-panel strong{font-size:23px}.schedule-row{padding:17px 15px}.match h3{font-size:16px}.date strong{font-size:19px}.focus-card{display:block}.focus-card img{height:170px}.faq-wrap{gap:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:1/-1}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category4 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;
 --white:#fff;--gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.3)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.hero{padding:68px 0 78px;background:var(--mist);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-130px;top:-170px;width:510px;height:510px;border-radius:50%;background:rgba(242,107,91,.10)}
.hero-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;position:relative;z-index:1}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,5.5vw,70px);line-height:1.14;letter-spacing:-.07em;margin:19px 0 20px}
.hero-copy p{font-size:18px;color:var(--muted);max-width:560px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 20px}
.hero-note{font-size:13px;color:var(--muted)}
.hero-panel{min-height:410px;border-radius:34px;overflow:hidden;position:relative;background:#30283b;box-shadow:var(--shadow)}
.hero-panel img{height:410px;opacity:.62}
.panel-caption{position:absolute;left:28px;right:28px;bottom:25px;color:#fff}
.panel-caption h2{font-size:27px;line-height:1.35;margin:12px 0 5px}
.panel-caption p{color:#ded6e5;margin:0;font-size:14px}
.status-badges{position:absolute;right:22px;top:22px;display:grid;gap:9px}
.data-badge{background:rgba(255,255,255,.95);padding:8px 12px;border-radius:13px;font-size:12px;box-shadow:var(--shadow-sm)}
.data-badge strong{display:block;font-size:18px;line-height:1.25}
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:8px}
.section-head h2{font-size:clamp(30px,3.5vw,44px);line-height:1.25;letter-spacing:-.055em;margin:0}
.section-head p{max-width:580px;color:var(--muted);line-height:1.85;margin:0}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-25px;position:relative;z-index:3}
.metric{padding:21px 23px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
.metric strong{display:block;font-size:28px;line-height:1.2;color:var(--plum)}
.metric span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
.observe-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:stretch}
.observe-intro{background:#30283b;color:#fff;border-radius:var(--radius-xl);padding:35px}
.observe-intro h3{font-size:27px;line-height:1.4;margin:16px 0}
.observe-intro p{color:#d9d1e1;line-height:1.9}
.observe-intro .tag{background:rgba(255,255,255,.12);color:#fff}
.observe-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.observe-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;transition:.25s}
.observe-card:hover,.story:hover,.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.observe-card h3{font-size:20px;line-height:1.45;margin:12px 0 8px}
.observe-card p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.badge-line{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--coral);display:inline-block}
.dot.green{background:#62b98d}.dot.purple{background:var(--plum)}
.data-section{background:#fff}
.dashboard{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.chart-card,.side-card{border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--cream);padding:30px}
.chart-card h3,.side-card h3{font-size:23px;margin-bottom:5px}
.chart-card p,.side-card p{color:var(--muted);font-size:14px}
.chart{height:205px;display:flex;align-items:end;gap:15px;padding:22px 12px 0;border-bottom:1px solid var(--line)}
.bar{flex:1;background:var(--gradient);border-radius:9px 9px 0 0;min-height:34px;position:relative;opacity:.9}
.bar small{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--muted);white-space:nowrap}
.legend{display:flex;gap:18px;margin-top:35px;font-size:12px;color:var(--muted)}
.side-card{background:#f3edfb}
.signal{padding:15px 0;border-bottom:1px solid rgba(118,87,217,.16)}
.signal:last-child{border:0}
.signal strong{display:block;font-size:16px}.signal span{font-size:13px;color:var(--muted)}
.story-section{background:var(--mist)}
.story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
.story{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;transition:.25s}
.story img{height:245px}
.story-body{padding:28px}
.story-body h3{font-size:25px;line-height:1.4;margin:12px 0}
.story-body p{color:var(--muted);line-height:1.9}
.story-small{display:grid;grid-template-columns:180px 1fr;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-bottom:16px;transition:.25s}
.story-small img{height:100%;min-height:160px}
.story-small .story-body{padding:21px}
.story-small h3{font-size:19px;margin:8px 0}
.story-small p{font-size:14px;margin:0}
.longread{display:grid;grid-template-columns:1fr .7fr;gap:50px;align-items:start}
.prose{font-size:16px;line-height:2;color:#514a57}
.prose h3{font-size:27px;color:var(--ink);line-height:1.4;margin:0 0 17px}
.prose p{margin-bottom:18px}
.tip-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:27px;position:sticky;top:110px}
.tip-box h3{font-size:21px;margin-bottom:13px}
.tip-box ul{list-style:none;padding:0;margin:0}
.tip-box li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.tip-box li:last-child{border:0}
.news-area{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px}
.news-intro{padding-right:20px}
.news-intro p{color:var(--muted);line-height:1.9}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.25s}
.news-item time{font-size:13px;color:var(--plum);font-weight:800}
.news-item h3{font-size:17px;margin:0 0 3px}
.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.faq-section{background:#30283b;color:#fff}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}
.faq-layout .section-kicker{color:#f7a18f}
.faq-layout .section-head{display:block;margin:0}
.faq-layout .section-head p{color:#d5ccdf;margin-top:18px}
.faq-list details{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:17px;margin-bottom:11px;padding:0 20px}
.faq-list details:hover{background:rgba(255,255,255,.12)}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:800;position:relative;padding-right:28px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";position:absolute;right:0;color:#f8a28e;font-size:20px}
.faq-list details[open] summary:after{content:"－"}
.faq-list p{color:#d8d0df;font-size:14px;line-height:1.85;padding:0 0 18px;margin:0}
.cta{padding:32px 38px;background:var(--gradient);border-radius:var(--radius-xl);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:22px}
.cta h2{font-size:30px;line-height:1.35;margin:0 0 6px}.cta p{margin:0;color:rgba(255,255,255,.84)}
.cta .btn{background:#fff;color:var(--ink);box-shadow:none}.cta .btn:hover{color:var(--plum)}
.site-footer{background:#292431;color:#fff;padding:65px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px}
.footer-logo{font-size:23px;font-weight:900;margin-bottom:14px}
.site-footer p{color:#cfc6d8;font-size:14px;line-height:1.8;max-width:310px}
.site-footer h3{font-size:15px;margin:4px 0 15px}
.site-footer a{display:block;color:#cfc6d8;font-size:14px;margin:8px 0;transition:.2s}
.site-footer a:hover{color:#fff0eb}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:45px;padding-top:20px;color:#aaa1b4;font-size:12px}
.footer-bottom a{display:inline;color:#cfc6d8;margin:0}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-cta{padding:11px 13px}.hero-layout,.dashboard,.longread{grid-template-columns:1fr 1fr}.news-area{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:800px){.container{width:min(var(--max),calc(100% - 40px))}.nav-wrap{min-height:70px;flex-wrap:wrap;padding:10px 0}.nav-tabs{order:3;flex-basis:100%;margin:0 -4px}.nav-cta{margin-left:auto}.hero{padding:48px 0 60px}.hero-layout,.observe-grid,.dashboard,.story-grid,.longread,.faq-layout{grid-template-columns:1fr}.hero-panel{min-height:350px}.hero-panel img{height:350px;min-height:350px}.metric-strip{grid-template-columns:repeat(2,1fr);margin-top:20px}.observe-list{grid-template-columns:1fr}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}.tip-box{position:static}.footer-grid{grid-template-columns:1fr 1fr}.cta{display:block;padding:28px}.cta .btn{margin-top:20px}}
@media(max-width:520px){.container{width:calc(100% - 28px)}h1{font-size:43px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.metric{padding:17px}.metric strong{font-size:23px}.story-small{grid-template-columns:1fr}.story-small img{height:170px}.news-item{grid-template-columns:1fr;gap:3px}.news-item .btn-text{justify-self:start}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block;line-height:2}.footer-bottom span{display:block;margin-bottom:10px}.status-badges{right:12px;top:12px}.data-badge{padding:6px 9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category6 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;
 --white:#fff;--gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.30)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.page-hero{padding:54px 0 46px;background:var(--mist);border-bottom:1px solid var(--line)}
.hero-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1{font-size:clamp(38px,5.5vw,68px);line-height:1.15;letter-spacing:-.06em;margin:17px 0 19px}
.hero-layout p{color:var(--muted);font-size:18px;line-height:1.9;max-width:600px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-image{position:relative;min-height:360px;border-radius:32px;overflow:hidden;background:#30283b;box-shadow:var(--shadow)}
.hero-image img{height:360px;opacity:.77}
.image-caption{position:absolute;left:25px;right:25px;bottom:22px;color:#fff}
.image-caption strong{display:block;font-size:25px;line-height:1.35;margin-bottom:5px}
.image-caption span{font-size:13px;color:#eee6f1}
.hero-image:after{content:"";position:absolute;inset:42% 0 0;background:linear-gradient(transparent,rgba(28,20,35,.8))}
.image-caption{z-index:1}
section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;margin-bottom:7px;letter-spacing:.08em}
.section-head h2{font-size:clamp(29px,3.3vw,43px);line-height:1.25;letter-spacing:-.05em}
.section-head p{max-width:570px;color:var(--muted);line-height:1.85}
.stats-band{padding:24px 0;background:#30283b;color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
.stat{padding:9px 26px;border-right:1px solid rgba(255,255,255,.14)}
.stat:last-child{border:0}
.stat strong{font-size:30px;line-height:1.2;display:block;color:#fff}
.stat span{font-size:13px;color:#d4cbdd}
.topic-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:42px;align-items:start}
.topic-intro{position:sticky;top:115px}
.topic-intro p{color:var(--muted);margin:18px 0 24px}
.topic-list{display:grid;gap:15px}
.topic-item{display:grid;grid-template-columns:112px 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;transition:.25s}
.topic-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#e4b3ae}
.topic-item img{height:87px;border-radius:14px}
.topic-item h3{font-size:19px;line-height:1.4;margin:5px 0}
.topic-item p{font-size:14px;color:var(--muted);line-height:1.7}
.meta-row{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.tag{background:#f0eafa;color:#684ac9;font-size:11px;padding:4px 9px}
.topic-item .btn-text{white-space:nowrap}
.deep-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.deep-copy h2{font-size:clamp(29px,3.3vw,43px);line-height:1.28;letter-spacing:-.05em;margin-bottom:20px}
.deep-copy p{color:var(--muted);margin-bottom:16px}
.quote-box{margin-top:25px;padding:22px 25px;border-left:4px solid var(--coral);background:var(--mist);border-radius:0 18px 18px 0;color:#544b5d}
.deep-visual{position:relative}
.deep-visual img{height:430px;border-radius:28px}
.note-card{position:absolute;right:-22px;bottom:22px;background:#fff;padding:18px 20px;border-radius:18px;box-shadow:var(--shadow);max-width:205px}
.note-card strong{display:block;font-size:25px;color:var(--coral)}
.note-card span{font-size:13px;color:var(--muted)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.filter{padding:9px 15px;border:1px solid var(--line);background:#fff;border-radius:999px;color:var(--muted);font-size:13px;transition:.2s}
.filter:hover,.filter.active{background:#30283b;color:#fff;border-color:#30283b}
.interaction-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.interaction-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:30px;transition:.25s}
.interaction-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.interaction-card h3{font-size:24px;line-height:1.4;margin:14px 0 9px}
.interaction-card p{color:var(--muted);line-height:1.85}
.interaction-card.featured{background:var(--gradient);color:#fff;border:0}
.interaction-card.featured p{color:#fff0f0}
.interaction-card.featured .tag{background:rgba(255,255,255,.18);color:#fff}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:24px}
.comment-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:#70c99b}
.faq-section{background:var(--mist)}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}
.faq-layout>div>p{color:var(--muted);margin-top:16px}
.faq-list{display:grid;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 21px;transition:.2s}
details[open]{border-color:#d6c5ed;box-shadow:var(--shadow-sm)}
summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;position:relative;padding-right:30px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:0;color:var(--plum);font-size:20px}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;padding:0 0 18px;line-height:1.8}
.feedback{padding:78px 0}
.feedback-box{background:#30283b;border-radius:30px;padding:42px;color:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}
.feedback-box p{color:#d7cfdf;margin-top:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:#e6ddeb}
input,textarea{width:100%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);color:#fff;border-radius:12px;padding:11px 13px;transition:.2s}
textarea{min-height:100px;resize:vertical}
input::placeholder,textarea::placeholder{color:#bcb1c5}
.form-tip{font-size:12px;color:#bfb4c8;margin-top:10px}
.site-footer{background:#211c29;color:#fff;padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-logo{font-size:23px;font-weight:900;margin-bottom:13px}
.footer-grid p{font-size:13px;line-height:1.8;color:#bdb4c5;max-width:330px}
.footer-grid h3{font-size:15px;margin-bottom:14px}
.footer-grid a{display:block;color:#bdb4c5;font-size:13px;margin:8px 0;transition:.2s}
.footer-grid a:hover{color:#fff0eb}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#a99fac;font-size:12px}
.footer-bottom a{display:inline;color:#ddd3e2}
@media(max-width:1100px){
 .nav-wrap{gap:12px}.nav-cta{padding:10px 14px}.nav-tabs a{padding:8px 9px}
 .topic-layout,.faq-layout{grid-template-columns:1fr}.topic-intro{position:static}.deep-grid{gap:30px}
}
@media(max-width:768px){
 .container{width:min(100% - 36px,var(--max))}
 .nav-wrap{min-height:72px;flex-wrap:wrap;padding:10px 0;gap:8px}
 .logo{font-size:19px}.nav-cta{font-size:12px;padding:9px 11px}
 .nav-tabs{order:3;flex-basis:100%;margin:0 -4px;padding:2px 0}
 .page-hero{padding:38px 0 34px}.hero-layout,.deep-grid,.interaction-grid,.feedback-box{grid-template-columns:1fr}
 .hero-image,.hero-image img{min-height:290px;height:290px}.hero-layout p{font-size:16px}
 section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}
 .stats{grid-template-columns:1fr 1fr}.stat{padding:13px 15px;border-bottom:1px solid rgba(255,255,255,.14)}
 .topic-item{grid-template-columns:84px 1fr;gap:13px}.topic-item img{height:76px}.topic-item .btn-text{grid-column:2;text-align:left}
 .deep-visual img{height:300px}.note-card{right:10px}
 .feedback-box{padding:29px 23px;gap:30px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}
}
@media(max-width:520px){
 h1{font-size:40px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
 .footer-grid{grid-template-columns:1fr}.topic-item p{font-size:13px}
 .interaction-card{padding:24px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category7 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;--white:#fff;
 --gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.85)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.30)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
.hero{padding:64px 0 72px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fff9f3 0%,#f8f1f5 100%)}
.hero:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(242,107,91,.09);right:-170px;top:-170px}
.hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:64px;align-items:center;position:relative}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1{font-size:clamp(42px,5.3vw,68px);line-height:1.16;letter-spacing:-.07em;margin:18px 0}
.hero-copy>p{font-size:18px;color:var(--muted);max-width:620px;line-height:1.9}
.hero-actions{display:flex;gap:12px;align-items:center;margin:30px 0 20px;flex-wrap:wrap}
.hero-note{font-size:13px;color:var(--muted)}
.invite-panel{background:#30283b;color:#fff;border-radius:34px;padding:26px;box-shadow:var(--shadow);min-height:390px;position:relative;overflow:hidden}
.invite-panel:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-70px;bottom:-75px;background:rgba(244,134,94,.28)}
.panel-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}
.panel-title{font-size:20px;font-weight:900}
.panel-status{background:var(--mint);color:#31855b;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800}
.panel-img{height:150px;border-radius:20px;overflow:hidden;margin:22px 0;position:relative;z-index:1}
.panel-img img{height:100%;opacity:.86}
.reward-row{display:flex;justify-content:space-between;gap:15px;position:relative;z-index:1}
.reward-row strong{font-size:29px;display:block;line-height:1.2}
.reward-row span{font-size:12px;color:#d6cedc}
.progress{height:10px;background:rgba(255,255,255,.16);border-radius:99px;margin:18px 0 9px;position:relative;z-index:1}
.progress i{display:block;width:68%;height:100%;border-radius:99px;background:var(--gradient)}
.progress-caption{display:flex;justify-content:space-between;color:#d8d0dc;font-size:12px;position:relative;z-index:1}
.panel-button{margin-top:22px;position:relative;z-index:1}
section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;margin-bottom:8px;letter-spacing:.08em}
h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em}
.section-head p{max-width:590px;color:var(--muted);line-height:1.85}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:-18px;position:relative;z-index:2}
.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}
.stat strong{display:block;font-size:28px;line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}
.interact{background:var(--mist)}
.topic-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.topic-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px}
.topic-main h3{font-size:27px;margin:13px 0 8px}
.topic-main p{color:var(--muted)}
.vote-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}
.vote{padding:16px;border:1px solid var(--line);border-radius:16px;background:#fff;text-align:left;transition:.25s}
.vote:hover,.vote.selected{border-color:var(--coral);background:#fff5f0}
.vote strong{display:block;margin-bottom:6px}
.vote small{color:var(--muted)}
.topic-side{display:grid;gap:24px}
.side-card{background:#30283b;color:#fff;border-radius:var(--radius-xl);padding:27px}
.side-card.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.side-card p{color:#d8d0dc;margin-top:9px}
.side-card.light p{color:var(--muted)}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pill-list span{background:#f0eafa;color:#684ac9;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:700}
.deep{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.deep-image{border-radius:var(--radius-xl);overflow:hidden;position:sticky;top:110px}
.deep-image img{aspect-ratio:4/5}
.deep-copy p{color:var(--muted);margin:0 0 18px;line-height:1.95}
.quote{border-left:4px solid var(--coral);padding:13px 0 13px 20px;margin:24px 0;font-size:19px;font-weight:800}
.timeline{border-top:1px solid var(--line);margin-top:28px}
.timeline-item{display:grid;grid-template-columns:115px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.timeline-item time{color:var(--coral);font-weight:800;font-size:13px}
.timeline-item h3{font-size:20px;margin-bottom:5px}
.timeline-item p{color:var(--muted);font-size:14px}
.discussions{background:#30283b;color:#fff}
.discussion-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.discussion{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:24px;transition:.25s}
.discussion:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
.discussion p{color:#ded5e2;margin:12px 0}
.discussion .meta-row{color:#c8bdcf}
.discussion .tag{background:rgba(255,255,255,.14);color:#fff}
.news-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px}
.news-lead{border-radius:var(--radius-xl);overflow:hidden;background:#fff;border:1px solid var(--line)}
.news-lead img{height:225px}
.news-lead div{padding:25px}
.news-lead h3{font-size:24px;margin:10px 0}
.news-lead p,.news-item p{color:var(--muted);font-size:14px}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:86px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}
.news-item time{font-size:12px;color:var(--coral);font-weight:800}
.news-item h3{font-size:17px;margin-bottom:4px}
.faq{background:var(--mist)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}
.faq-intro p{color:var(--muted);margin-top:15px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:11px;padding:0 20px}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:800}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";float:right;color:var(--plum);font-size:20px}
details[open] summary:after{content:"－"}
details p{color:var(--muted);padding:0 0 18px;font-size:14px}
.feedback{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:start}
.feedback-copy p{color:var(--muted);margin:15px 0 24px}
.contact-points{display:grid;gap:10px;color:var(--muted);font-size:14px}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{font-size:13px;font-weight:800;display:grid;gap:7px}
label.full{grid-column:1/-1}
input,textarea{border:1px solid var(--line);border-radius:13px;padding:12px 14px;background:#fff;color:var(--ink);transition:.2s}
textarea{min-height:115px;resize:vertical}
input:hover,textarea:hover{border-color:#cdbddc}
.form-tip{font-size:12px;color:var(--muted);margin-top:13px}
.cta{padding:58px 0;background:var(--gradient);color:#fff}
.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta h2{font-size:34px}
.cta p{color:rgba(255,255,255,.84);margin-top:8px}
.cta .btn-secondary{border:0;color:#684251}
.site-footer{background:#272333;color:#fff;padding:65px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-logo{font-size:22px;font-weight:900;margin-bottom:13px}
.footer-grid p{color:#c8bdcf;max-width:330px;font-size:14px}
.footer-grid h3{font-size:14px;margin-bottom:15px}
.footer-grid a{display:block;color:#c8bdcf;font-size:13px;margin:9px 0;transition:.2s}
.footer-grid a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;color:#afa3b8;font-size:12px}
.footer-bottom a{color:#e5d9e8}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-cta{padding:10px 13px}.nav-tabs a{padding:8px 9px}.hero-grid,.topic-layout,.news-layout,.feedback{gap:32px}.deep{gap:35px}}
@media(max-width:850px){.container{width:min(var(--max),calc(100% - 40px))}.nav-wrap{min-height:72px;flex-wrap:wrap;padding:10px 0}.nav-tabs{order:3;flex-basis:100%;margin-bottom:2px}.hero{padding-top:40px}.hero-grid,.deep,.topic-layout,.news-layout,.faq-grid,.feedback{grid-template-columns:1fr}.hero-visual{min-height:390px}.panel-img{height:145px}.deep-image{position:static;max-width:520px}.stats{grid-template-columns:repeat(2,1fr);margin-top:20px}.discussion-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.cta-wrap{display:block}.cta .btn{margin-top:22px}}
@media(max-width:560px){body{font-size:15px}.container{width:calc(100% - 28px)}.logo{font-size:19px}.nav-cta{font-size:12px;padding:9px 11px}.nav-tabs a{font-size:12px;padding:8px 10px}.hero{padding:35px 0 48px}h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-actions .btn{width:100%}.invite-panel{padding:21px;min-height:370px}.stats{gap:9px}.stat{padding:16px}.stat strong{font-size:23px}.vote-options,.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.news-item{grid-template-columns:1fr;gap:3px}.timeline-item{grid-template-columns:1fr;gap:3px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}section{padding:62px 0}.cta h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
 --coral:#f26b5b;--orange:#f4865e;--plum:#7657d9;--ink:#292431;--muted:#746d7b;
 --cream:#fff9f3;--mist:#f6f3f7;--line:#e9e1e2;--mint:#dff5e9;--lemon:#fff1bc;--white:#fff;
 --gradient:linear-gradient(135deg,#f26b5b 0%,#f4865e 46%,#7657d9 100%);
 --shadow:0 18px 50px rgba(55,36,65,.10);--shadow-sm:0 8px 24px rgba(55,36,65,.08);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--max:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 72px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,243,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,225,226,.9)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient);position:relative;box-shadow:0 7px 18px rgba(242,107,91,.24)}
.logo-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
.nav-tabs{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto;scrollbar-width:none;padding:5px}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs a{font-size:13px;color:var(--muted);padding:9px 13px;border-radius:12px;white-space:nowrap;transition:.25s}
.nav-tabs a:hover,.nav-tabs a:focus{color:var(--ink);background:#fff;outline:none}
.nav-tabs a.active{color:var(--ink);background:#fff;border:1px solid #eadde1;box-shadow:var(--shadow-sm);font-weight:700}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.nav-cta,.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 20px rgba(198,89,112,.22)}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(198,89,112,.3)}
.nav-cta:active,.btn:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-2px)}
.btn-text{padding:8px 0;color:var(--plum);font-weight:800;background:transparent}
.btn-text:hover{color:var(--coral)}
.btn:focus,.nav-cta:focus,.nav-tabs a:focus,summary:focus,input:focus,textarea:focus{outline:3px solid rgba(118,87,217,.27);outline-offset:3px}
main{overflow:hidden}
.hero-inner{padding:72px 0 64px;display:grid;grid-template-columns:1fr 1.08fr;gap:70px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;background:#fff0eb;color:#c45352;font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--coral);border-radius:50%}
h1{font-size:clamp(42px,5vw,68px);line-height:1.17;letter-spacing:-.06em;margin:18px 0}
.hero-copy p{font-size:18px;color:var(--muted);max-width:580px;line-height:1.9}
.hero-actions{display:flex;gap:12px;align-items:center;margin:30px 0 20px;flex-wrap:wrap}
.hero-note{font-size:13px;color:var(--muted)}
.hero-stage{height:500px;position:relative;border-radius:34px;overflow:hidden;background:#30283b;box-shadow:var(--shadow)}
.hero-stage img{height:100%;opacity:.72}
.stage-caption{position:absolute;left:28px;bottom:28px;color:#fff;max-width:300px}
.stage-caption h2{font-size:28px;line-height:1.35;margin-bottom:8px}
.stage-caption p{color:#e7dfea;font-size:14px}
.data-stack{position:absolute;right:22px;top:22px;display:grid;gap:10px}
.data-badge{background:rgba(255,255,255,.95);padding:9px 13px;border-radius:14px;font-size:12px;box-shadow:var(--shadow-sm)}
.data-badge strong{display:block;font-size:19px;line-height:1.2}
.section{padding:88px 0}
.section.mist{background:var(--mist)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}
.section-kicker{color:var(--plum);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:8px}
h2{font-size:clamp(29px,3.2vw,43px);line-height:1.25;letter-spacing:-.05em}
.section-head p{max-width:590px;color:var(--muted)}
.feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
.main-card,.side-card,.article-card,.info-panel,.faq-item,.form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}
.main-card{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;min-height:390px}
.main-card img{height:100%;min-height:310px}
.card-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
.card-copy h3{font-size:28px;line-height:1.4;margin:13px 0}
.card-copy p,.side-card p,.article-card p,.info-panel p{color:var(--muted);line-height:1.85}
.side-column{display:grid;gap:22px}
.side-card{padding:28px;transition:.25s}
.side-card:hover,.article-card:hover,.info-panel:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.side-card.dark{background:#30283b;color:#fff;border-color:#30283b}
.side-card.dark p{color:#d9d1e1}
.side-card h3{font-size:22px;line-height:1.4;margin:9px 0}
.tag{background:#f0eafa;color:#684ac9;font-size:11px;padding:4px 9px}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.stat-row{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.stat{padding:14px 17px;background:#fff5ed;border-radius:16px;min-width:112px}
.stat strong{display:block;font-size:23px;color:var(--coral);line-height:1.2}
.stat span{font-size:12px;color:var(--muted)}
.split{display:grid;grid-template-columns:.78fr 1.22fr;gap:52px;align-items:start}
.split-intro{position:sticky;top:115px}
.split-intro p{color:var(--muted);margin-top:16px}
.timeline{border-left:2px solid #e9dfe8;padding-left:28px;display:grid;gap:25px}
.timeline-item{position:relative;padding:5px 0 4px}
.timeline-item:before{content:"";position:absolute;left:-37px;top:14px;width:15px;height:15px;background:var(--gradient);border:4px solid var(--cream);border-radius:50%}
.timeline-item h3{font-size:21px;margin-bottom:5px}
.timeline-item p{color:var(--muted)}
.article-layout{display:grid;grid-template-columns:1.14fr .86fr;gap:24px}
.article-card{overflow:hidden;transition:.25s}
.article-card img{height:220px}
.article-body{padding:25px}
.article-body h3{font-size:21px;line-height:1.45;margin:10px 0}
.article-body .btn-text{display:inline-block;margin-top:12px}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.info-panel{padding:31px;transition:.25s}
.info-panel h3{font-size:23px;margin-bottom:10px}
.info-panel.large{grid-row:span 2;background:#30283b;color:#fff}
.info-panel.large p{color:#d9d1e1}
.check-list{list-style:none;margin-top:22px;display:grid;gap:14px}
.check-list li{padding-left:27px;position:relative;color:var(--muted)}
.info-panel.large .check-list li{color:#e5dbea}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:900}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px}
.faq-wrap>div>p{color:var(--muted);margin-top:15px}
.faq-list{display:grid;gap:12px}
details{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px 21px;transition:.2s}
details[open]{border-color:#d4c6ed;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:800;list-style:none;position:relative;padding-right:25px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:0;color:var(--plum);font-size:20px}
details[open] summary:after{content:"－"}
details p{color:var(--muted);padding:12px 25px 2px 0}
.cta-band{margin:20px auto 88px;padding:42px 50px;border-radius:var(--radius-xl);background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-band h2{font-size:32px}
.cta-band p{color:#fff1ef;margin-top:6px}
.cta-band .btn{background:#fff;color:var(--plum);box-shadow:none}
.feedback{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;margin-top:30px}
.form-panel{padding:30px}
.form-panel p{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
label{font-size:13px;font-weight:800}
input,textarea{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:13px;padding:12px 14px;background:#fff;color:var(--ink)}
textarea{min-height:112px;resize:vertical}
.full{grid-column:1/-1}
.form-panel small{display:block;color:var(--muted);font-size:12px;margin-top:12px}
.site-footer{background:#292431;color:#fff;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px}
.footer-logo{font-size:24px;font-weight:900;margin-bottom:14px}
.site-footer p{color:#cfc5d3;font-size:14px;max-width:310px}
.site-footer h3{font-size:15px;margin-bottom:14px}
.site-footer a{display:block;color:#cfc5d3;font-size:14px;margin:8px 0;transition:.2s}
.site-footer a:hover{color:#fff0eb}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:20px;color:#bdb2c2;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-bottom a{display:inline;color:#e6d9e8;font-size:12px}
@media(max-width:1100px){.nav-wrap{gap:12px}.nav-tabs a{padding:8px 9px}.hero-inner{gap:35px}.feature-layout,.article-layout{grid-template-columns:1fr}.split{gap:30px}.split-intro{position:static}}
@media(max-width:800px){.container{width:min(var(--max),calc(100% - 36px))}.nav-wrap{min-height:72px;flex-wrap:wrap;padding:10px 0}.nav-tabs{order:3;flex-basis:100%;margin:0 -5px}.nav-cta{margin-left:auto;padding:10px 13px;font-size:12px}.hero-inner{padding:46px 0 42px;grid-template-columns:1fr}.hero-stage{height:420px}.section{padding:65px 0}.main-card{grid-template-columns:1fr}.main-card img{height:235px;min-height:0}.split,.faq-wrap,.feedback{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.info-panel.large{grid-row:auto}.cta-band{margin-bottom:65px;padding:32px 25px;display:block}.cta-band .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){body{font-size:15px}.container{width:calc(100% - 28px)}.logo{font-size:19px}.logo-mark{width:31px;height:31px}.nav-cta{font-size:11px;padding:9px 10px}.hero-stage{height:370px}.stage-caption{left:20px;bottom:20px}.stage-caption h2{font-size:23px}.data-stack{right:14px;top:14px}.data-badge{padding:7px 9px}.data-badge strong{font-size:16px}.section-head{display:block}.section-head p{margin-top:13px}.card-copy,.info-panel,.side-card{padding:24px}.stat{min-width:100px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}