/* roulang page: index */
:root{--blue:#225be8;--deep:#15367c;--ink:#14233f;--muted:#66758c;--line:#e1e8f3;--bg:#f4f7fc;--white:#fff;--pale:#eaf1ff;--green:#147763;--radius:20px;--shadow:0 12px 38px rgba(31,65,123,.065);--space:80px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--white);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}h1,h2,h3,p,ul,ol,figure{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none;transition:color .2s,background .2s,transform .2s,box-shadow .2s}button,input{font:inherit}button{cursor:pointer}img,svg{max-width:100%;display:block}button,a,input{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #7da6ff;outline-offset:5px}a:active,button:active{transform:translateY(1px)}::selection{background:#d3e1ff}.container{width:min(1180px,calc(100% - 64px));margin:auto}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 18px #17386805}.header-inner{display:flex;align-items:center;min-height:88px;gap:45px}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:40px;height:42px;border-radius:12px 12px 12px 3px;font-size:23px;font-weight:900}.nav{display:flex;align-items:center;gap:30px;align-self:stretch}.nav a{display:flex;align-items:center;position:relative;font-size:15px;font-weight:600;color:var(--muted)}.nav a:hover,.nav a.active{color:var(--blue)}.nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--blue);border-radius:3px}.header-chips{margin-left:auto;display:flex;gap:8px}.chip{display:inline-flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:5px 10px;color:var(--muted);font-size:12px}.dot{width:6px;height:6px;background:var(--green);border-radius:50%}
main section{padding:var(--space) 0;border-bottom:1px solid var(--line)}.tinted{background:var(--bg)}.eyebrow{display:block;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:2px;margin-bottom:14px}.hero{position:relative;overflow:hidden;background:#edf3ff;padding:85px 0 0!important}.hero:before{content:"";position:absolute;inset:0 0 0 58%;background:#dce8ff;clip-path:polygon(36% 0,100% 0,100% 100%,0 100%)}.hero:after{content:"";position:absolute;width:300px;height:300px;border:50px solid #c4d8ff;right:-100px;top:80px;transform:rotate(-30deg);opacity:.6;pointer-events:none}.hero-inner{position:relative;z-index:1}.hero-topline{display:flex;align-items:center;gap:14px;margin-bottom:22px;color:var(--deep);font-size:13px}.hero-topline span:first-child{background:white;border:1px solid #d0ddf6;padding:4px 12px;border-radius:5px;font-weight:700}h1{font-size:clamp(35px,4.4vw,60px);line-height:1.24;letter-spacing:-2px;max-width:850px;font-weight:850}h1 em{font-style:normal;color:var(--blue)}.hero-copy{max-width:780px;margin-top:25px;color:#4f6384;font-size:16px;line-height:2}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:48px;padding:11px 23px;border:1px solid transparent;border-radius:9px;background:var(--blue);color:white;font-size:14px;font-weight:700;box-shadow:0 6px 18px #225be820;transition:.2s}.button:hover{background:#1549cb;box-shadow:0 8px 20px #225be833;transform:translateY(-2px)}.button.secondary{background:white;color:var(--blue);border-color:var(--line);box-shadow:none}.button.secondary:hover{background:var(--pale);border-color:#a7bffa}.hero .button{margin-top:28px}.hero-bottom{display:flex;gap:0;border-top:1px solid #cbdaf5;margin-top:55px;padding:21px 0}.hero-bottom span{font-size:13px;color:#526989;padding-right:32px;margin-right:32px;border-right:1px solid #cbdaf5}.hero-bottom span:last-child{border:0}.hero-bottom b{color:var(--deep);margin-right:9px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:30px}.section-head h2,h2{font-size:30px;line-height:1.4;letter-spacing:-.7px}.section-head .intro{max-width:560px}.intro{font-size:15px;color:var(--muted);line-height:1.95;margin-top:15px;max-width:850px}.section-head .intro{margin:0}.text-link{font-size:14px;color:var(--blue);font-weight:700;white-space:nowrap}.text-link:hover{color:var(--deep)}.grid{display:grid;gap:22px}.four{grid-template-columns:repeat(4,1fr)}.three{grid-template-columns:repeat(3,1fr)}.two{grid-template-columns:repeat(2,1fr)}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:#bfd0ed;box-shadow:0 16px 36px #15367c12}.card h3{font-size:18px;line-height:1.5;margin-bottom:12px}.card p{font-size:14px;color:var(--muted);line-height:1.9}.card .number{display:block;font-size:12px;color:var(--blue);font-weight:700;margin-bottom:28px;letter-spacing:1px}.card a{display:inline-flex;font-size:13px;font-weight:700;color:var(--blue);margin-top:23px}.card a:hover{gap:10px}.stat-strip{display:grid;grid-template-columns:1.3fr repeat(3,1fr);background:var(--deep);border-radius:var(--radius);padding:36px;color:white;margin-top:30px;gap:25px}.stat-label{font-size:19px;font-weight:700;align-self:center}.stat strong{font-size:34px;line-height:1.2;display:block}.stat span{color:#b8ccf6;font-size:13px}.feature-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:26px}.feature-main{background:var(--deep);border-radius:var(--radius);color:white;padding:34px;overflow:hidden;position:relative}.feature-main .eyebrow{color:#a9c6ff}.feature-main h3{font-size:26px;max-width:380px;line-height:1.5}.feature-main p{color:#c3d2ef;font-size:14px;margin-top:18px;position:relative;z-index:1}.rift{height:170px;margin:25px 0 0;border:1px solid #5272ad;border-radius:12px;position:relative;background:repeating-linear-gradient(0deg,transparent,transparent 33px,#ffffff08 34px),repeating-linear-gradient(90deg,transparent,transparent 49px,#ffffff08 50px);overflow:hidden}.rift:before{content:"";position:absolute;left:23%;top:-15%;width:58%;height:125%;border-left:2px solid #719ced;border-right:2px solid #719ced;transform:skew(-35deg)}.rift:after{content:"资源交换 · 边线压力 · 团战窗口";position:absolute;bottom:16px;left:20px;color:#d7e5ff;letter-spacing:2px;font-size:12px}.rift-point{position:absolute;width:14px;height:14px;background:#7badff;border:3px solid white;border-radius:50%;top:35%;left:44%;box-shadow:0 0 0 12px #ffffff12}.stack{display:grid;gap:20px}.compact{padding:25px 28px}.tag{display:inline-block;background:var(--pale);color:var(--blue);border-radius:5px;font-size:11px;font-weight:700;padding:3px 9px;margin-bottom:13px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:27px;margin-top:34px}.step{border-top:2px solid #cad9f4;padding-top:20px}.step:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--blue);font-size:26px;font-weight:800;margin-bottom:10px}.step h3{font-size:17px;margin-bottom:9px}.step p{color:var(--muted);font-size:14px}.case-card{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:white;box-shadow:var(--shadow)}.case-cover{padding:25px 28px;min-height:126px;background:#e8efff;display:flex;align-items:center;justify-content:space-between;color:var(--deep)}.case-cover b{font-size:22px}.case-cover span{font-size:36px;color:#8ba9e6;font-weight:800}.case-cover.alt{background:#e9f3f2;color:#28665f}.case-cover.alt span{color:#91bcb6}.case-body{padding:26px 28px}.case-body p{color:var(--muted);font-size:14px}.case-body h3{font-size:18px;margin-bottom:12px}.news-layout{display:grid;grid-template-columns:280px 1fr;gap:60px}.news-list article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}.news-list article:first-child{padding-top:0}.news-list article:last-child{border:0;padding-bottom:0}.news-type{font-size:12px;color:var(--blue);background:var(--pale);border-radius:5px;align-self:start;text-align:center;padding:4px 7px}.news-list h3{font-size:19px;margin-bottom:9px}.news-list p{font-size:14px;color:var(--muted)}.news-note{display:inline-block;font-size:12px;color:var(--muted);margin-top:25px;border-left:2px solid var(--blue);padding-left:12px}.share-box{display:grid;grid-template-columns:1fr 340px;gap:55px;align-items:center}.share-actions{display:flex;flex-wrap:wrap;gap:12px}.share-status{font-size:13px;color:var(--green);min-height:26px;margin-top:10px}.index-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:65px}.index-list li{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.index-list li:first-child{padding-top:0}.index-list li:last-child{border:0}.index-list b{color:var(--blue);font-size:12px;padding-top:3px}.index-list h3{font-size:17px}.index-list p{font-size:14px;color:var(--muted);margin-top:6px}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.quote{border-left:3px solid #b6cdfa;background:var(--bg);padding:28px;border-radius:0 14px 14px 0}.quote h3{font-size:18px;margin-bottom:12px}.quote p{color:var(--muted);font-size:14px}.quote small{display:block;margin-top:18px;color:var(--blue);font-size:12px}.trust{padding:42px 0!important;background:#f0f5ff}.trust-grid{display:grid;grid-template-columns:1.1fr 2fr;gap:50px}.trust h2{font-size:24px}.trust-list{display:grid;grid-template-columns:1fr 1fr;gap:15px 28px}.trust-list li{font-size:14px;color:#536785;padding-left:22px;position:relative}.trust-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}.footer{background:#fff;padding:44px 0 22px}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:45px;padding-bottom:30px}.footer-desc{max-width:610px;color:var(--muted);font-size:13px;margin-top:15px}.footer-links{display:flex;gap:22px;font-size:13px;color:var(--muted);padding-top:10px}.footer-links a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#7e8ba0}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:24px}.breadcrumb a:hover{color:var(--blue)}
@media(min-width:1440px){.hero{padding-top:100px!important}}
@media(max-width:1024px){:root{--space:64px}.header-inner{gap:26px}.header-chips .chip:last-child{display:none}.four{grid-template-columns:repeat(2,1fr)}.section-head{gap:30px}.section-head .intro{max-width:50%}.news-layout{grid-template-columns:240px 1fr;gap:35px}.share-box{grid-template-columns:1fr 300px;gap:30px}.index-layout{gap:40px}}
@media(max-width:768px){.container{width:calc(100% - 40px)}.header-inner{min-height:76px;gap:20px;flex-wrap:wrap;padding-top:15px}.brand{font-size:17px}.brand-icon{width:33px;height:35px;font-size:20px}.header-chips{margin-left:auto}.nav{order:3;width:100%;gap:28px;height:43px;overflow-x:auto;white-space:nowrap}.nav a{font-size:14px}.hero{padding-top:55px!important}.hero:before{left:70%}.hero-copy{font-size:15px}.hero-bottom{gap:15px;flex-wrap:wrap;margin-top:38px}.hero-bottom span{margin:0;padding-right:15px;font-size:12px}.section-head{display:block}.section-head .intro{max-width:none;margin-top:16px}.section-head .text-link{display:inline-block;margin-top:15px}.feature-grid,.news-layout,.share-box,.index-layout,.trust-grid{grid-template-columns:1fr;gap:28px}.steps{grid-template-columns:1fr 1fr}.stat-strip{grid-template-columns:repeat(3,1fr);padding:26px}.stat-label{grid-column:1/-1}.three{grid-template-columns:1fr}.footer-top{display:block}.footer-links{margin-top:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.quote-grid{gap:16px}h2,.section-head h2{font-size:27px}}
@media(max-width:520px){:root{--space:48px}.container{width:calc(100% - 32px)}.header-chips{display:none}.hero-topline{font-size:11px;gap:9px}h1{font-size:35px;letter-spacing:-1px}.hero-copy{line-height:1.95}.hero-bottom{display:grid;gap:8px;padding:18px 0}.hero-bottom span{border:0}.four,.two,.quote-grid{grid-template-columns:1fr}.card{padding:24px}.card .number{margin-bottom:15px}.stat-strip{gap:15px;padding:23px}.stat strong{font-size:29px}.stat span{font-size:11px}.steps{gap:25px 20px}.feature-main{padding:25px}.feature-main h3{font-size:23px}.news-list article{grid-template-columns:1fr;gap:10px}.news-type{justify-self:start}.share-actions{flex-direction:column}.share-actions .button{width:100%}.trust-list{grid-template-columns:1fr}.footer .brand{font-size:17px}.footer-links{flex-wrap:wrap}.index-list li{gap:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* roulang page: category1 */
:root{--blue:#225be8;--deep:#15367c;--ink:#14233f;--muted:#66758c;--line:#e1e8f3;--bg:#f4f7fc;--white:#fff;--pale:#eaf1ff;--green:#147763;--radius:20px;--shadow:0 12px 38px rgba(31,65,123,.065);--space:80px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--white);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
h1,h2,h3,p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s,background .2s,transform .2s,box-shadow .2s}
button,input{font:inherit}button{cursor:pointer}img,svg{max-width:100%;display:block}
button,a,input{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #7da6ff;outline-offset:5px}
a:active,button:active{transform:translateY(1px)}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 18px #17386805}
.header-inner{display:flex;align-items:center;min-height:88px;gap:45px}
.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:40px;height:42px;border-radius:12px 12px 12px 3px;font-size:23px;font-weight:900;flex-shrink:0}
.nav{display:flex;align-items:center;gap:30px;align-self:stretch}
.nav a{display:flex;align-items:center;position:relative;font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap}
.nav a:hover,.nav a.active{color:var(--blue)}
.nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--blue);border-radius:3px}
.header-chips{margin-left:auto;display:flex;gap:8px}
.chip{display:inline-flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:5px 10px;color:var(--muted);font-size:12px;white-space:nowrap}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
main section{padding:var(--space) 0;border-bottom:1px solid var(--line)}
.eyebrow{display:block;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:2px;margin-bottom:14px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:48px;padding:11px 23px;border:1px solid transparent;border-radius:9px;background:var(--blue);color:white;font-size:14px;font-weight:700;box-shadow:0 6px 18px #225be820;transition:.2s}
.button:hover{background:#1549cb;box-shadow:0 8px 20px #225be833;transform:translateY(-2px)}
.button.secondary{background:white;color:var(--blue);border-color:var(--line);box-shadow:none}
.button.secondary:hover{background:var(--pale);border-color:#a7bffa}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:30px}
h2{font-size:30px;line-height:1.4;letter-spacing:-.7px}
.section-head .intro{max-width:540px;color:var(--muted);font-size:14px}
.text-link{font-size:14px;color:var(--blue);font-weight:700}
.text-link:hover{color:var(--deep)}
.grid{display:grid;gap:22px}
.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:#bfd0ed;box-shadow:0 16px 36px #15367c12}
.card h3{font-size:18px;line-height:1.5;margin-bottom:12px}
.card p{font-size:14px;color:var(--muted);line-height:1.9}
.card .number{display:block;font-size:12px;color:var(--blue);font-weight:700;margin-bottom:28px;letter-spacing:1px}
.tag{display:inline-block;background:var(--pale);color:var(--blue);border-radius:5px;font-size:11px;font-weight:700;padding:3px 9px;margin-bottom:13px}
.feature-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:26px}
.feature-main{background:var(--deep);border-radius:var(--radius);color:white;padding:34px;overflow:hidden;position:relative}
.feature-main .eyebrow{color:#a9c6ff}
.feature-main h3{font-size:26px;line-height:1.5}
.feature-main p{color:#c3d2ef;font-size:14px;margin-top:18px}
.case-card{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:white;box-shadow:var(--shadow)}
.case-body{padding:26px 28px}
.case-body p{color:var(--muted);font-size:14px}
.case-body h3{font-size:18px;margin-bottom:12px}
.news-list article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.news-list article:first-child{padding-top:0}.news-list article:last-child{border:0;padding-bottom:0}
.news-list h3{font-size:19px;margin-bottom:9px}
.news-list p{font-size:14px;color:var(--muted)}
.index-list li{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.index-list li:first-child{padding-top:0}.index-list li:last-child{border:0}
.index-list b{color:var(--blue);font-size:12px;padding-top:3px}
.index-list h3{font-size:17px}.index-list p{font-size:14px;color:var(--muted);margin-top:6px}
.trust-grid{display:grid;grid-template-columns:1.1fr 2fr;gap:50px}
.trust-list{display:grid;grid-template-columns:1fr 1fr;gap:15px 28px}
.trust-list li{font-size:14px;color:#536785;padding-left:22px;position:relative}
.trust-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.footer{background:#fff;padding:44px 0 22px}
.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:60px}
.footer-desc{max-width:610px;font-size:13px;color:var(--muted);margin-top:18px}
.footer-links{display:flex;flex-direction:column;gap:12px;font-size:13px;white-space:nowrap}
.footer-links a:hover{color:var(--blue)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:12px;color:var(--muted)}
/* 专题 */
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:28px;display:flex;gap:12px}
.breadcrumb a:hover{color:var(--blue)}
.topic-hero{background:linear-gradient(115deg,#f5f8ff,#edf3ff);padding:35px 0 60px!important}
.topic-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:65px;align-items:center}
h1{font-size:42px;line-height:1.35;letter-spacing:-1.4px;max-width:700px}
h1 span{color:var(--blue)}
.lead{font-size:16px;color:#536785;margin-top:23px;max-width:660px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
.search-panel{background:#fff;border:1px solid #d7e3f9;padding:28px;border-radius:var(--radius);box-shadow:var(--shadow)}
.search-panel h2{font-size:21px;letter-spacing:0}
.search-panel p{font-size:13px;color:var(--muted);margin:10px 0 20px}
.search-panel label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.search-row{display:flex;gap:8px}
.search-row input{width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;background:var(--bg);padding:10px 12px;color:var(--ink)}
.search-row .button{flex-shrink:0;padding:10px 15px}
.hot-words{font-size:12px;color:var(--muted);margin-top:14px}
.panel-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:22px;font-size:12px;color:var(--green)}
.four-grid{grid-template-columns:repeat(4,1fr)}
.topic-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--pale);color:var(--blue);font-size:19px;font-weight:800;margin-bottom:22px}
.soft{background:var(--bg)}
.factor-layout{display:grid;grid-template-columns:1fr 1.7fr;gap:64px}
.factor-intro p{color:var(--muted);font-size:14px;margin-top:18px}
.fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fact{border-left:3px solid #b8ccfa;padding:8px 0 8px 20px}
.fact strong{font-size:21px;color:var(--deep);display:block}
.fact span{font-size:13px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:32px}
.step{border-top:2px solid #d8e3f8;padding-top:20px}
.step-number{font-size:27px;color:#9fb9ee;font-weight:800;line-height:1;margin-bottom:18px}
.step h3{font-size:17px;margin-bottom:10px}.step p{font-size:14px;color:var(--muted)}
.case-grid{grid-template-columns:1fr 1fr}
.case-visual{height:112px;padding:25px 28px;background:#eaf1ff;display:flex;align-items:center;justify-content:space-between;gap:20px}
.case-visual.alt{background:#edf5f4}
.case-visual strong{font-size:16px;color:var(--deep)}
.mini-flow{display:flex;gap:7px;align-items:flex-end;height:48px}
.mini-flow i{display:block;width:18px;background:#7e9ee6;border-radius:4px 4px 0 0}
.mini-flow i:nth-child(1){height:20px}.mini-flow i:nth-child(2){height:30px}.mini-flow i:nth-child(3){height:24px}.mini-flow i:nth-child(4){height:45px}
.alt .mini-flow i{background:#7aafa2}
.case-note{font-size:12px;color:var(--muted);margin-top:22px}
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:50px}
.news-badge{font-size:12px;color:var(--blue);padding-top:5px;font-weight:700}
.source-note{border-radius:var(--radius);padding:28px;background:var(--bg);border:1px solid var(--line);align-self:start}
.source-note h3{font-size:18px;margin-bottom:14px}.source-note p{font-size:14px;color:var(--muted);margin-bottom:20px}
.empty{padding:25px;background:var(--pale);border-radius:12px;color:var(--deep)}
.search-status{font-size:13px;color:var(--muted);margin-bottom:20px}
.search-status:empty{display:none}
.faq-layout{display:grid;grid-template-columns:1fr 1.7fr;gap:65px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-list details:last-child{margin-bottom:0}
.faq-list summary{padding:20px 24px;cursor:pointer;font-weight:650;font-size:15px;list-style:none;display:flex;gap:20px;justify-content:space-between}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";color:var(--blue)}
.faq-list details[open] summary:after{content:"−"}
.faq-list summary:hover{background:#f8faff}
.faq-list details p{padding:0 24px 22px;color:var(--muted);font-size:14px}
.faq-aside{font-size:14px;color:var(--muted);margin-top:18px}
.cta-section{padding:45px 0!important;background:var(--pale)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}
.cta-inner h2{font-size:25px}.cta-inner p{font-size:14px;color:var(--muted);margin-top:8px}
[hidden]{display:none!important}
@media(min-width:1025px){.header-inner{gap:32px}}
@media(max-width:1024px){:root{--space:64px}.header-inner{gap:28px;flex-wrap:wrap;padding:17px 0}.header-chips{display:none}.nav{margin-left:auto;min-height:44px}.topic-layout{gap:30px;grid-template-columns:1.2fr 1fr}h1{font-size:35px}.four-grid{grid-template-columns:1fr 1fr}.factor-layout,.faq-layout{gap:35px}.steps{gap:20px}.news-layout{gap:30px}}
@media(max-width:768px){:root{--space:48px}.container{width:calc(100% - 40px)}.brand{font-size:17px}.header-inner{gap:12px}.nav{gap:20px}.topic-layout,.factor-layout,.news-layout,.faq-layout,.trust-grid{grid-template-columns:1fr;gap:28px}.topic-hero{padding-top:24px!important}.search-panel{max-width:none}.section-head{align-items:flex-start;flex-direction:column;gap:15px}.steps{grid-template-columns:1fr 1fr}.footer-top{flex-direction:column;gap:24px}.footer-links{flex-direction:row;flex-wrap:wrap;gap:18px}.footer-bottom{flex-direction:column;gap:6px}.cta-inner{align-items:flex-start;flex-direction:column}.case-body{padding:22px}.case-visual{padding:22px}.case-visual strong{font-size:14px}h2{font-size:26px}}
@media(max-width:520px){.container{width:calc(100% - 32px)}.header-inner{padding:12px 0 0;gap:6px}.brand{font-size:18px}.brand-icon{width:34px;height:36px;font-size:21px}.nav{width:100%;margin:0;gap:28px;min-height:43px}.nav a{font-size:14px}.breadcrumb{margin-bottom:22px}h1{font-size:31px;letter-spacing:-.8px}.lead{font-size:14px}.four-grid,.case-grid{grid-template-columns:1fr}.card{padding:23px}.topic-icon{margin-bottom:15px}.search-panel{padding:22px}.fact strong{font-size:19px}.steps{gap:25px 18px}.news-list article{grid-template-columns:1fr;gap:7px}.news-list h3{font-size:17px}.trust-list{grid-template-columns:1fr}.footer-links{white-space:normal}.faq-list summary{padding:18px}.faq-list details p{padding:0 18px 18px}.hero-tags .chip{font-size:11px}.mini-flow i{width:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}