/* roulang page: index */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.02em}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.25;background-image:radial-gradient(#9da397 .6px,transparent .6px);background-size:9px 9px;z-index:-1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1240px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:14px;background:#fff;padding:10px;z-index:100}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.8)}.topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}.nav{display:flex;gap:18px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}.menu{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:white}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}.btn-light:hover{background:#fff;color:var(--ink)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}.progress-wrap{border-top:1px solid var(--line);overflow:auto}.progress{height:48px;display:flex;align-items:center;gap:0;min-width:720px}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700}.progress a:not(:last-child):after{content:"";width:70px;height:1px;background:var(--line);margin:0 13px}.step-num{color:var(--moss);font-size:12px}.hero{min-height:720px;padding:72px 0 46px;position:relative;background:linear-gradient(90deg,rgba(26,29,24,.96) 0%,rgba(26,29,24,.86) 47%,rgba(26,29,24,.43) 100%),url('/assets/images/backpic/back-1.webp') center/cover}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:end}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--sand);text-transform:uppercase}.hero h1{font-size:clamp(42px,5.6vw,74px);line-height:1.12;letter-spacing:-.07em;color:#fff;margin:18px 0 24px}.hero p{max-width:650px;color:#dce0d7;font-size:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.visual-index{align-self:center;background:rgba(242,241,233,.1);border:1px solid rgba(255,255,255,.22);padding:28px;border-radius:28px;color:#fff;backdrop-filter:blur(4px)}.visual-index h2{font-size:20px;margin:0 0 25px}.index-row{display:grid;grid-template-columns:64px 1fr auto;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.16);align-items:center}.index-row b{font-size:14px}.index-row span{font-size:13px;color:#c8cec3}.index-row em{font-style:normal;color:var(--sand);font-size:12px}.guidebar{margin-top:58px;padding:18px 0;border-top:1px solid rgba(255,255,255,.2);color:#e1e3dc;display:flex;gap:25px;flex-wrap:wrap;font-size:13px}.guidebar strong{color:var(--sand)}section{padding:92px 0}.section-head{max-width:760px;margin-bottom:38px}.section-head h2{font-size:clamp(31px,3.8vw,48px);line-height:1.22;letter-spacing:-.05em;margin:10px 0 14px}.section-head p{margin:0;color:var(--muted);font-size:16px}.dashboard{padding-top:70px}.darkbox{background:var(--ink);border-radius:30px;padding:52px;color:#f7f5ef;box-shadow:var(--shadow)}.darkbox .section-head p{color:#c5cabe}.metrics{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:14px}.metric{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:24px;background:rgba(255,255,255,.035)}.metric.large{grid-row:span 2;background:linear-gradient(135deg,#384536,#20231e)}.metric .num{font-size:50px;font-weight:800;letter-spacing:-.07em;color:var(--sand);line-height:1}.metric p{font-size:13px;color:#c3c9bc;margin:12px 0 0}.line{height:4px;background:rgba(255,255,255,.16);border-radius:4px;margin-top:22px}.line i{display:block;height:100%;background:var(--moss);border-radius:4px}.reading{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;margin-top:44px;border-top:1px solid rgba(255,255,255,.15);padding-top:38px}.reading p{color:#d6dad1}.reading aside{border-left:2px solid var(--sand);padding-left:20px;color:#d6dad1}.matrix{background:var(--mist)}.matrix-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px}.prose p{color:#51594f;margin:0 0 19px}.cards{display:grid;grid-template-columns:1.1fr .9fr;gap:15px}.service{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:18px;transition:.25s}.service:first-child{grid-row:span 2}.service:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.service h3{font-size:21px;margin:12px 0 8px}.service p{font-size:14px;color:var(--muted);margin:0 0 16px}.arrow{color:var(--moss-dark);font-weight:800;font-size:14px}.brand-story{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;margin-top:64px;padding:20px;background:#dce2d8;border-radius:24px;overflow:hidden}.brand-story img{height:100%;min-height:310px;width:100%;object-fit:cover;border-radius:16px}.brand-story div{padding:20px}.brand-story h3{font-size:28px;margin:0 0 15px}.news{margin-top:66px;padding-top:54px;border-top:1px solid #cbd1c6}.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.feature-news{padding:32px;background:var(--ink);color:#fff;border-radius:24px}.feature-news h3{font-size:29px;line-height:1.35}.feature-news p,.news-item p{font-size:14px}.news-list{display:grid;gap:10px}.news-item{padding:18px 20px;background:var(--white);border:1px solid var(--line);border-radius:15px}.news-item:hover{border-color:var(--moss)}.news-item h4{margin:5px 0;font-size:16px}.date{font-size:12px;color:var(--moss-dark);font-weight:700}.comparison-grid{display:grid;grid-template-columns:5fr 2fr 5fr;gap:18px;align-items:stretch}.compare{border-radius:24px;padding:32px;border:1px solid var(--line);background:var(--white)}.compare.good{background:#dfe6da;border-color:#b9c9b1}.compare h3{font-size:25px;margin:0 0 15px}.compare ul{padding:0;list-style:none}.compare li{padding:11px 0;border-bottom:1px solid rgba(87,100,81,.16);font-size:15px}.versus{display:grid;place-items:center;color:var(--moss);font-size:30px;font-weight:800}.deep{margin-top:38px;padding:45px;border-radius:26px;color:#fff;background:linear-gradient(90deg,rgba(31,35,30,.95),rgba(31,35,30,.74)),url('/assets/images/coverpic/cover-4.webp') center/cover}.deep h3{font-size:34px;max-width:740px;line-height:1.32;margin:0 0 18px}.deep p{max-width:780px;color:#e2e5de}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.guide-card{border-top:2px solid var(--moss);padding:18px;background:#fff;border-radius:0 0 14px 14px}.guide-card b{font-size:13px}.guide-card p{font-size:13px;color:var(--muted);margin:7px 0 0}.updates{padding-top:20px}.change-list{border-top:1px solid var(--line)}.change{display:grid;grid-template-columns:110px 1fr auto;gap:25px;padding:24px 0;border-bottom:1px solid var(--line);align-items:center}.change time{font-weight:800;color:var(--moss-dark)}.change p{margin:5px 0 0;color:var(--muted);font-size:14px}.faqbox{background:#dfe6da;border-radius:30px;padding:48px;display:grid;grid-template-columns:.75fr 1.25fr;gap:58px}.faqbox h2{font-size:40px;line-height:1.25;margin:10px 0}.faqbox aside p{color:#586255}.faqbox details{border-top:1px solid #bdc8b8;padding:0}.faqbox summary{padding:18px 28px 18px 0;list-style:none;font-weight:800;cursor:pointer;position:relative}.faqbox summary:after{content:"+";position:absolute;right:4px;font-size:22px;color:var(--moss)}.faqbox details[open] summary:after{content:"—"}.faqbox details p{margin:0 0 19px;color:#536053;font-size:15px}.cta-box{background:var(--ink);border-radius:30px;padding:55px;color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.cta-box h2{font-size:42px;line-height:1.2;margin:12px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field.full{grid-column:span 2}.field label{display:block;font-size:13px;margin-bottom:6px;color:#e5e8e1}input,select,textarea{width:100%;background:#2d322b;border:1px solid #50584b;color:#fff;border-radius:10px;padding:12px;outline:none}textarea{min-height:100px;resize:vertical}.check{font-size:13px;color:#cbd0c6;display:flex;gap:8px;align-items:flex-start;margin:12px 0}.check input{width:auto;margin-top:5px}.feedback{font-size:13px;color:#b9cbb1;margin:12px 0 0}.site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:92px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{border-top:1px solid #353b33;margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#929b8d}
    @media(max-width:900px){.nav{display:none}.menu{display:block;margin-left:auto;background:transparent;border:0;font-size:22px}.hero-grid,.matrix-grid,.reading,.brand-story,.news-layout,.faqbox,.cta-box{grid-template-columns:1fr}.hero{min-height:auto}.metrics{grid-template-columns:1fr 1fr}.metric.large{grid-row:auto;grid-column:span 2}.comparison-grid{grid-template-columns:1fr}.versus{height:30px}.guide-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:600px){.container{width:min(100% - 30px,1240px)}.topbar{height:66px}.progress{min-width:620px}.hero{padding:55px 0 36px}.hero p{font-size:16px}.visual-index{padding:20px}.darkbox,.faqbox,.cta-box{padding:28px 20px}.metrics{grid-template-columns:1fr}.metric.large{grid-column:auto}.cards,.guide-grid,.form-grid{grid-template-columns:1fr}.service:first-child{grid-row:auto}.field.full{grid-column:auto}.brand-story div{padding:8px}.brand-story img{min-height:200px}.change{grid-template-columns:1fr;gap:5px}.footer-grid{grid-template-columns:1fr}.section-head h2,.faqbox h2,.cta-box h2{font-size:32px}section{padding:62px 0}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.82;letter-spacing:.02em}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.22;background-image:radial-gradient(#9da397 .55px,transparent .7px);background-size:9px 9px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1240px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.85)}.topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}.nav{display:flex;gap:16px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 19px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:#fff}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.23)}.btn-outline{background:var(--white);border-color:var(--line)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}.menu{display:none;border:0;background:transparent;font-size:22px}.progress-wrap{border-top:1px solid var(--line);overflow:auto}.progress{min-height:45px;display:flex;align-items:center;white-space:nowrap}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700}.progress a:not(:last-child):after{content:"";width:72px;height:1px;background:var(--line);margin:0 13px}.progress a.active{color:var(--moss-dark)}.step-num{color:var(--moss);font-size:12px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}section{padding:78px 0}.crumb{font-size:13px;color:var(--muted);padding:23px 0 0}.crumb a:hover{color:var(--moss);text-decoration:underline}.hero{padding:58px 0 68px;background:linear-gradient(90deg,rgba(29,33,27,.97),rgba(29,33,27,.74)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:end}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--sand)}h1{font-size:clamp(42px,5.5vw,72px);line-height:1.12;letter-spacing:-.07em;margin:16px 0 22px}.hero p{font-size:17px;color:#d8ddd4;max-width:650px}.hero-card{padding:25px;background:rgba(255,253,248,.1);border:1px solid rgba(255,255,255,.22);border-radius:22px}.hero-card b{font-size:14px}.hero-card div{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:14px}.hero-card span{color:#d4bd94}
.section-head{max-width:780px;margin-bottom:35px}.section-head h2{font-size:clamp(30px,3.7vw,46px);line-height:1.25;letter-spacing:-.05em;margin:8px 0 13px}.section-head p{margin:0;color:var(--muted)}.layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:52px}.toc{position:sticky;top:145px;height:max-content;padding:22px;background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.toc b{font-size:14px}.toc a{display:block;padding:10px 0;border-bottom:1px solid #ebe9e2;font-size:14px;color:var(--muted)}.toc a:hover{color:var(--moss-dark);padding-left:5px}.reading{font-size:16px}.reading h2{font-size:31px;line-height:1.35;letter-spacing:-.04em;margin:0 0 18px}.reading h3{font-size:22px;margin:37px 0 12px}.reading p{margin:0 0 18px;color:#40473f}.note{margin:28px 0;padding:25px 28px;border-left:4px solid var(--moss);background:var(--mist);border-radius:0 17px 17px 0}.number-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin:36px 0}.number-card{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:18px;transition:.24s}.number-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.number-card strong{display:block;color:var(--moss);font-size:13px;letter-spacing:.12em}.number-card h3{margin:8px 0;font-size:21px}.number-card p{margin:0;color:var(--muted);font-size:14px}.wide{grid-row:span 2;background:var(--ink);color:#fff}.wide p{color:#cbd1c8}
.image-band{margin:55px 0;border-radius:22px;overflow:hidden;min-height:300px;position:relative;background:linear-gradient(90deg,rgba(30,34,28,.76),rgba(30,34,28,.12)),url('/assets/images/coverpic/cover-1.webp') center/cover;color:#fff;padding:38px;display:flex;align-items:end}.image-band h3{max-width:560px;font-size:31px;line-height:1.3;margin:0}.related{background:var(--mist)}.related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.related-card{padding:25px;background:var(--white);border:1px solid var(--line);border-radius:19px;min-height:210px;transition:.23s}.related-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.related-card h3{font-size:22px;margin:9px 0}.related-card p{font-size:14px;color:var(--muted)}.arrow{font-size:14px;font-weight:800;color:var(--moss-dark)}
.faq-mini{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px;padding:42px;background:#dfe6da;border-radius:28px}.faq-mini h2{font-size:37px;line-height:1.25;margin:10px 0}.faq-mini details{border-top:1px solid #bdc8b8}.faq-mini summary{list-style:none;cursor:pointer;font-weight:800;padding:17px 25px 17px 0;position:relative}.faq-mini summary:after{content:"+";position:absolute;right:2px;font-size:21px;color:var(--moss)}.faq-mini details[open] summary:after{content:"—"}.faq-mini p{color:#556055;font-size:15px;margin:0 0 17px}
.cta-box{background:var(--ink);color:#fff;border-radius:30px;padding:52px;display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}.cta-box h2{font-size:40px;line-height:1.2;margin:10px 0}.cta-box p{color:#c8cec3}.checklist{margin:0;padding:0;list-style:none}.checklist li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.15);color:#d7ddd2}.checklist li:before{content:"✓";color:var(--sand);margin-right:10px}.site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:78px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{margin-top:36px;padding-top:20px;border-top:1px solid #343a31;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#899187}.legal a{display:inline;margin:0}
@media(max-width:1024px){.nav{gap:11px}.nav a{font-size:12px}.layout{gap:28px}.hero-grid{gap:28px}}@media(max-width:768px){.container{width:min(100% - 32px,1240px)}.topbar{height:67px}.nav{display:none}.menu{display:block;margin-left:auto}.topbar>.btn{display:none}.progress{width:max-content}.hero{padding:42px 0}.hero-grid,.layout,.faq-mini,.cta-box{grid-template-columns:1fr}.toc{position:relative;top:0}.number-grid,.related-grid{grid-template-columns:1fr}.wide{grid-row:auto}.image-band{min-height:240px;padding:25px}section{padding:58px 0}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{padding:32px}.faq-mini{padding:30px}}@media(max-width:520px){h1{font-size:39px}.hero-card{padding:18px}.footer-grid{grid-template-columns:1fr}.section-head h2,.reading h2{font-size:29px}.cta-box h2{font-size:32px}.btn{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8;letter-spacing:.02em}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(#9da397 .6px,transparent .7px);background-size:9px 9px;z-index:-1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1240px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.8)}.topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}.nav{display:flex;gap:16px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}.menu{display:none;background:transparent;border:0;color:var(--ink);font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:#fff}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}.btn-light{border-color:rgba(255,255,255,.35);color:#fff}.btn-light:hover{background:#fff;color:var(--ink)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
.progress-wrap{border-top:1px solid var(--line);overflow:auto}.progress{display:flex;align-items:center;min-height:43px;white-space:nowrap}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700}.progress a.active{color:var(--moss-dark)}.progress a:not(:last-child):after{content:"";width:74px;height:1px;background:var(--line);margin:0 13px}.step-num{color:var(--moss);font-size:11px;letter-spacing:.1em}
section{padding:82px 0}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--moss-dark)}.crumb{font-size:13px;color:var(--muted);padding:20px 0}.crumb span{margin:0 8px;color:#a4aaa1}.hero-notes{padding:34px 0 78px}.hero-frame{min-height:475px;position:relative;overflow:hidden;border-radius:31px;background:var(--ink);display:grid;grid-template-columns:1.05fr .95fr;align-items:end}.hero-copy{position:relative;z-index:2;padding:64px;color:#fff}.hero-copy h1{font-size:clamp(42px,5.4vw,70px);line-height:1.1;letter-spacing:-.07em;margin:16px 0 23px}.hero-copy p{font-size:17px;color:#d4d9d0;max-width:610px;margin:0}.hero-copy .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-image{height:100%;min-height:475px;background:linear-gradient(90deg,rgba(32,35,30,.05),rgba(32,35,30,.38)),url('/assets/images/coverpic/cover-2.webp') center/cover;position:relative}.hero-image:after{content:"02 / SERVICE NOTES";position:absolute;right:28px;bottom:24px;color:var(--sand);font-size:12px;font-weight:800;letter-spacing:.16em}.hero-stamp{position:absolute;right:calc(50% - 42px);top:34px;z-index:3;width:84px;height:84px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(96,116,90,.85);color:#fff;display:grid;place-items:center;text-align:center;font-size:12px;line-height:1.35;transform:rotate(12deg)}
.section-head{max-width:760px;margin-bottom:34px}.section-head h2{font-size:clamp(30px,4vw,47px);line-height:1.23;letter-spacing:-.055em;margin:10px 0 13px}.section-head p{color:var(--muted);margin:0;font-size:16px}.intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}.note-rail{position:sticky;top:142px;padding:26px;border-top:2px solid var(--moss);background:#eef1eb}.note-rail b{font-size:14px}.note-rail p{font-size:14px;color:var(--muted)}.note-rail a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}.note-rail a:hover{color:var(--moss-dark);padding-left:5px}.reading{font-size:17px;color:#343930}.reading h3{font-size:27px;line-height:1.35;letter-spacing:-.04em;margin:0 0 15px}.reading p{margin:0 0 22px}.reading strong{color:var(--moss-dark)}.quote{margin:36px 0;padding:28px 32px;background:var(--mist);border-left:4px solid var(--moss);font-size:21px;line-height:1.65;font-weight:750;letter-spacing:-.025em}.chapter{padding:30px 0;border-top:1px solid var(--line)}
.mosaic{background:#e3e8df}.mosaic-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.visual-card{min-height:350px;overflow:hidden;border-radius:24px;position:relative;background:var(--ink)}.visual-card img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:.35s}.visual-card:hover img{transform:scale(1.04)}.visual-card div{position:absolute;inset:auto 26px 22px;color:#fff}.visual-card h3{font-size:28px;margin:0 0 5px}.annotation{display:grid;gap:16px}.annotation article{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:18px;transition:.25s}.annotation article:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:var(--shadow)}.annotation h3{font-size:20px;margin:8px 0}.annotation p{font-size:14px;color:var(--muted);margin:0}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.service-item{padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--white);transition:.25s}.service-item:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:var(--shadow)}.service-item .num{display:block;color:var(--moss);font-size:13px;font-weight:800}.service-item h3{font-size:21px;margin:10px 0}.service-item p{font-size:14px;color:var(--muted);margin:0}.service-item a{display:inline-block;margin-top:16px;font-size:14px;font-weight:800;color:var(--moss-dark)}.service-item a:hover{transform:translateX(4px)}
.dark-reading{background:var(--ink);color:#fff}.dark-reading .section-head p,.dark-reading .body-copy{color:#c8cec3}.split-reading{display:grid;grid-template-columns:1fr 1fr;gap:70px}.body-copy{font-size:17px}.body-copy p{margin-top:0;margin-bottom:22px}.checklist{margin:0;padding:0;list-style:none}.checklist li{padding:16px 0 16px 29px;border-bottom:1px solid rgba(255,255,255,.17);position:relative}.checklist li:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;left:3px;top:26px;background:var(--sand)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--white)}.flow article{padding:28px 22px;min-height:210px;border-right:1px solid var(--line);position:relative}.flow article:last-child{border:0}.flow b{display:block;color:var(--moss);font-size:13px}.flow h3{font-size:20px;margin:14px 0 9px}.flow p{font-size:14px;color:var(--muted);margin:0}.flow article:after{content:"→";position:absolute;right:-10px;top:45%;z-index:1;color:var(--moss);background:var(--paper);padding:0 4px}.flow article:last-child:after{display:none}
.related{padding-bottom:0}.related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.related-card{padding:28px;border-radius:20px;border:1px solid var(--line);background:var(--white);min-height:225px;transition:.25s}.related-card:first-child{background:var(--moss);border-color:var(--moss);color:#fff}.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.related-card h3{font-size:24px;line-height:1.3;margin:13px 0}.related-card p{font-size:14px;color:var(--muted)}.related-card:first-child p{color:#edf1ea}.related-card a{font-size:14px;font-weight:800;color:var(--moss-dark)}.related-card:first-child a{color:#fff}
.cta-box{background:var(--ink);border-radius:30px;padding:52px;color:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}.cta-box h2{font-size:clamp(31px,4vw,44px);line-height:1.2;margin:12px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid .full{grid-column:1/-1}label{display:block;color:#d8ddd4;font-size:13px;font-weight:700;margin-bottom:5px}input,select,textarea{width:100%;background:#2d322b;border:1px solid #50584b;color:#fff;border-radius:10px;padding:12px;outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:var(--sand);box-shadow:0 0 0 3px rgba(212,189,148,.15)}textarea{min-height:94px;resize:vertical}.check{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:#bfc7b9}.check input{width:auto;margin-top:6px}.form-status{font-size:13px;color:#bcd0b5;margin:10px 0 0;min-height:22px}
.site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:92px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{border-top:1px solid #343a31;margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#90998c}.legal a{display:inline;margin:0}
@media(max-width:1100px){.nav{gap:11px}.nav a{font-size:13px}.hero-frame,.intro-grid,.split-reading,.cta-box{grid-template-columns:1fr}.hero-image{min-height:310px}.hero-stamp{right:34px}.note-rail{position:static}.mosaic-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.progress a:not(:last-child):after{width:35px}.related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:1/-1}}
@media(max-width:768px){.container{width:min(100% - 32px,1240px)}.topbar{height:68px;gap:12px}.nav{display:none}.topbar>.btn{display:none}.menu{display:block;margin-left:auto}.progress{width:max-content;padding:0 16px}.progress a:not(:last-child):after{width:22px;margin:0 9px}.hero-notes{padding:20px 0 48px}.hero-frame{border-radius:22px}.hero-copy{padding:38px 27px}.hero-copy h1{font-size:42px}.hero-image{min-height:255px}.hero-stamp{width:65px;height:65px;font-size:10px;top:auto;bottom:225px;right:20px}section{padding:61px 0}.section-head h2{font-size:34px}.reading{font-size:16px}.quote{padding:22px;font-size:18px}.service-list,.flow,.related-grid{grid-template-columns:1fr}.flow article{border-right:0;border-bottom:1px solid var(--line);min-height:auto}.flow article:last-child{border-bottom:0}.flow article:after{content:"↓";right:20px;top:auto;bottom:-15px}.flow article:last-child:after{display:none}.form-grid{grid-template-columns:1fr}.cta-box{padding:34px 25px;border-radius:22px}.footer-grid{grid-template-columns:1fr;gap:20px}.site-footer{margin-top:62px}.related-card:first-child{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category3 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;letter-spacing:.02em}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.23;background-image:radial-gradient(#9da397 .6px,transparent .7px);background-size:9px 9px;z-index:-1}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,select,textarea{font:inherit} button{cursor:pointer}
.container{width:min(1240px,calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.8)}
.topbar{height:76px;display:flex;align-items:center;gap:26px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}
.nav{display:flex;gap:16px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border:1px solid transparent;border-radius:12px;font-size:15px;font-weight:700;transition:.22s}.btn-primary{background:var(--moss);color:#fff}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}.btn-light{border-color:rgba(255,255,255,.36);color:#fff}.btn-light:hover{background:#fff;color:var(--ink)}
.menu{display:none;background:transparent;border:0;font-size:22px}.progress-wrap{border-top:1px solid var(--line);background:#fbfaf5}.progress{display:flex;align-items:center;min-height:43px;overflow:auto}.progress a{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:13px;color:var(--muted);font-weight:700}.progress a:not(:last-child):after{content:"";width:74px;height:1px;background:var(--line);margin:0 13px}.progress a:first-child{color:var(--moss-dark)}.step-num{font-size:11px;color:var(--moss);font-weight:800}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
section{padding:78px 0}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--moss-dark);text-transform:uppercase}.section-head{max-width:760px;margin-bottom:32px}.section-head h2{font-size:clamp(31px,4vw,48px);line-height:1.22;letter-spacing:-.055em;margin:10px 0 14px}.section-head p{margin:0;color:var(--muted);font-size:16px}
.hero-reading{padding:62px 0 48px;background:var(--ink);color:#fff;position:relative;overflow:hidden}.hero-reading:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,28,23,.93),rgba(25,28,23,.58)),url('/assets/images/backpic/back-2.webp') center/cover;opacity:.82}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:end}.crumb{font-size:13px;color:#c6cdc0}.crumb a:hover{text-decoration:underline;text-underline-offset:4px}.hero-reading h1{font-size:clamp(42px,6vw,74px);line-height:1.08;letter-spacing:-.075em;margin:18px 0}.hero-reading p{max-width:690px;color:#d6dcd2;font-size:18px}.hero-note{padding:25px;border:1px solid rgba(255,255,255,.23);border-radius:20px;background:rgba(255,255,255,.06)}.hero-note b{display:block;color:var(--sand);font-size:13px;letter-spacing:.1em}.hero-note p{font-size:14px;margin:10px 0 0}
.notice{margin-top:-1px;background:var(--sand);padding:13px 0;font-size:14px;color:#3e382c}.notice strong{margin-right:14px}
.feature-grid{display:grid;grid-template-columns:1.13fr .87fr;gap:22px}.feature-card{min-height:488px;position:relative;overflow:hidden;border-radius:28px;background:var(--ink);color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:flex-end}.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.54;transition:transform .5s}.feature-card:hover img{transform:scale(1.04)}.feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,23,19,.95),rgba(20,23,19,.08) 78%)}.feature-card>*{position:relative;z-index:1}.date{font-size:13px;color:var(--sand);font-weight:700}.feature-card h2{max-width:640px;font-size:clamp(29px,3.5vw,47px);line-height:1.2;letter-spacing:-.05em;margin:11px 0}.feature-card p{max-width:640px;color:#d9ded5}.feature-side{display:grid;gap:16px}.side-item{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:22px;transition:.25s}.side-item:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:var(--shadow)}.side-item h3{font-size:20px;line-height:1.4;margin:8px 0}.side-item p{font-size:14px;color:var(--muted);margin:0}.arrow{display:inline-flex;align-items:center;gap:7px;color:var(--moss-dark);font-size:14px;font-weight:800;margin-top:13px}.arrow span{transition:.2s}.arrow:hover span{transform:translateX(4px)}
.timeline-wrap{display:grid;grid-template-columns:240px 1fr;gap:54px}.timeline-intro{position:sticky;top:145px;height:max-content}.timeline-intro p{color:var(--muted)}.timeline{border-left:1px solid var(--line);padding-left:34px}.timeline-item{position:relative;padding:0 0 28px}.timeline-item:before{content:"";position:absolute;left:-41px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--paper);border:3px solid var(--moss)}.timeline-item article{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:24px;transition:.25s}.timeline-item article:hover{transform:translateX(5px);border-color:var(--moss);box-shadow:var(--shadow)}.item-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.tag{padding:3px 8px;background:#e4e9df;border-radius:5px;font-size:10px}.timeline-item h3{font-size:23px;line-height:1.35;margin:10px 0}.timeline-item p{margin:0;color:var(--muted);font-size:15px}
.reading-panel{background:var(--mist);border-radius:30px;padding:48px;display:grid;grid-template-columns:.82fr 1.18fr;gap:50px}.reading-panel h2{font-size:clamp(31px,4vw,45px);line-height:1.22;letter-spacing:-.05em;margin:12px 0}.reading-panel .lead{font-size:18px;color:#4f594e}.article-copy p{margin:0 0 19px;color:#485147}.article-copy strong{color:var(--moss-dark)}.key-list{padding:0;margin:24px 0 0;list-style:none}.key-list li{padding:13px 0;border-top:1px solid #c7d0c2;font-size:15px}.key-list li:before{content:"✓";color:var(--moss);font-weight:800;margin-right:10px}
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:18px}.editorial-card{border-top:2px solid var(--moss);padding:23px 4px 4px}.editorial-card h3{font-size:23px;line-height:1.35;margin:10px 0}.editorial-card p{color:var(--muted);font-size:15px}.visual-note{border-radius:25px;overflow:hidden;position:relative;min-height:370px;background:var(--ink)}.visual-note img{width:100%;height:100%;object-fit:cover;opacity:.72}.visual-note div{position:absolute;inset:auto 28px 25px;color:#fff}.visual-note h3{font-size:29px;line-height:1.25;margin:7px 0}.related{background:#20231e;color:#fff}.related .section-head p{color:#c4cbc0}.related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.related-card{min-height:220px;padding:25px;border:1px solid rgba(255,255,255,.19);border-radius:20px;display:flex;flex-direction:column;justify-content:space-between;transition:.25s}.related-card:hover{background:#2e352c;border-color:#9aac91;transform:translateY(-5px)}.related-card h3{font-size:24px;line-height:1.3;margin:10px 0}.related-card p{font-size:14px;color:#c6cdc0}
.faq-mini{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px}.faq-mini h2{font-size:39px;line-height:1.25;margin:10px 0}.faq-mini details{border-top:1px solid var(--line)}.faq-mini summary{padding:17px 28px 17px 0;position:relative;list-style:none;font-weight:800;cursor:pointer}.faq-mini summary:after{content:"+";position:absolute;right:2px;font-size:22px;color:var(--moss)}.faq-mini details[open] summary:after{content:"—"}.faq-mini details p{color:var(--muted);font-size:15px;margin:0 0 17px}
.cta-box{background:var(--ink);color:#fff;border-radius:30px;padding:50px;display:grid;grid-template-columns:.85fr 1.15fr;gap:48px}.cta-box h2{font-size:42px;line-height:1.18;letter-spacing:-.05em;margin:10px 0}.cta-box p{color:#cbd0c6}.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:78px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{border-top:1px solid #353a32;margin-top:37px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#899187}.legal a{display:inline;margin:0}
@media(max-width:1100px){.nav{gap:11px}.nav a{font-size:13px}.hero-inner,.feature-grid,.reading-panel,.cta-box{grid-template-columns:1fr}.timeline-wrap{grid-template-columns:190px 1fr;gap:28px}.related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:767px){.container{width:min(100% - 32px,1240px)}.topbar{height:65px;gap:12px}.nav{display:none;position:absolute;top:65px;left:0;right:0;padding:14px 16px 18px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu{display:block;margin-left:auto}.topbar>.btn{display:none}.progress{width:100%;padding-right:16px}.progress a:not(:last-child):after{width:30px;margin:0 9px}.hero-reading{padding:42px 0}.hero-reading p{font-size:16px}.hero-note{padding:18px}.feature-card{min-height:420px;padding:25px}.timeline-wrap,.reading-panel,.faq-mini{grid-template-columns:1fr}.timeline-intro{position:static}.timeline{padding-left:25px}.timeline-item:before{left:-32px}.reading-panel{padding:28px}.editorial,.related-grid{grid-template-columns:1fr}.related-card:first-child{grid-column:auto}.cta-box{padding:30px}.cta-box h2{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr}.legal{display:grid}.section-head h2{font-size:34px}section{padding:60px 0}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}.feature-card h2{font-size:31px}.side-item{padding:19px}.editorial-card{padding-top:18px}.btn{width:100%}.cta-actions{display:grid}.hero-reading h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category4 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8;letter-spacing:.02em}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(#9da397 .6px,transparent .7px);background-size:9px 9px;z-index:-1}
    a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,select,textarea{font:inherit} button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.82)}
    .topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}
    .nav{display:flex;gap:18px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}
    .menu{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:white}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}.progress-wrap{border-top:1px solid var(--line);background:#f1f0e9}.progress{height:45px;display:flex;align-items:center;overflow:auto}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}.progress a.active{color:var(--moss-dark)}.progress a:not(:last-child):after{content:"";width:68px;height:1px;background:var(--line);margin:0 13px}.step-num{font-size:11px;color:var(--moss);font-weight:900}
    section{padding:88px 0}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--moss);text-transform:uppercase}.section-head{max-width:760px;margin-bottom:35px}.section-head h2{font-size:clamp(31px,3.8vw,47px);line-height:1.22;letter-spacing:-.05em;margin:10px 0 14px}.section-head p{margin:0;color:var(--muted);font-size:16px}
    .breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}.breadcrumb a:hover{color:var(--moss-dark);text-decoration:underline;text-underline-offset:4px}
    .page-hero{padding:58px 0 70px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(30,34,29,.98),rgba(30,34,29,.78)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:end}.page-hero h1{font-size:clamp(42px,5.8vw,72px);line-height:1.1;letter-spacing:-.075em;margin:15px 0 20px}.page-hero p{color:#d7ddd2;font-size:18px;max-width:680px}.hero-note{border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:26px;background:rgba(255,255,255,.06)}.hero-note b{display:block;color:var(--sand);font-size:12px;letter-spacing:.13em}.hero-note ul{list-style:none;padding:0;margin:15px 0 0}.hero-note li{padding:10px 0;border-top:1px solid rgba(255,255,255,.14);font-size:14px}
    .intro-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:65px;align-items:start}.sticky-index{position:sticky;top:145px;background:#fffdf8;border:1px solid var(--line);border-radius:20px;padding:23px;box-shadow:var(--shadow)}.sticky-index h3{margin:0 0 12px;font-size:17px}.sticky-index a{display:block;padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted);transition:.2s}.sticky-index a:hover{color:var(--moss-dark);padding-left:5px}.article-copy{font-size:17px}.article-copy h2{font-size:34px;line-height:1.3;letter-spacing:-.04em;margin:0 0 22px}.article-copy p{margin:0 0 20px;color:#424940}.article-copy strong{color:var(--moss-dark)}.tipline{margin:27px 0;padding:20px 23px;background:#e3e8de;border-left:4px solid var(--moss);border-radius:0 14px 14px 0;font-size:15px}
    .route-section{background:var(--mist)}.route{display:grid;grid-template-columns:170px 1fr;gap:32px}.route-num{font-size:68px;font-weight:900;line-height:1;color:#bdc7b8;letter-spacing:-.08em}.route-list{border-left:1px solid #bfc8ba}.route-item{position:relative;padding:0 0 43px 40px}.route-item:before{content:"";position:absolute;left:-8px;top:5px;width:15px;height:15px;border-radius:50%;background:var(--paper);border:4px solid var(--moss)}.route-item:last-child{padding-bottom:0}.route-item h3{font-size:25px;margin:0 0 8px;letter-spacing:-.04em}.route-item p{margin:0;max-width:710px;color:#596158}.route-label{display:inline-block;margin-bottom:8px;color:var(--moss-dark);font-size:12px;font-weight:800}
    .phase-grid{display:grid;grid-template-columns:1.2fr .8fr .95fr;gap:16px}.phase-card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:27px;min-height:255px;transition:.25s}.phase-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.phase-card:nth-child(2){background:var(--ink);color:#fff}.phase-card:nth-child(2) p{color:#c8d0c3}.phase-card b{font-size:12px;color:var(--moss);letter-spacing:.12em}.phase-card h3{font-size:25px;line-height:1.3;margin:12px 0}.phase-card p{font-size:15px;color:var(--muted);margin:0}.mini-list{margin:16px 0 0;padding:0;list-style:none}.mini-list li{padding:8px 0;border-top:1px solid rgba(120,130,116,.22);font-size:14px}
    .diagram{border-radius:28px;background:var(--ink);padding:45px;color:#fff;overflow:hidden;position:relative}.diagram:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(212,189,148,.22);border-radius:50%;right:-115px;top:-130px}.diagram h2{font-size:38px;line-height:1.25;margin:10px 0 30px;position:relative;z-index:1}.diagram p{color:#c9d0c5;max-width:720px;position:relative;z-index:1}.flowline{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:35px;position:relative;z-index:1}.flowunit{border-top:2px solid var(--sand);padding-top:15px}.flowunit b{font-size:12px;color:var(--sand)}.flowunit span{display:block;margin-top:7px;font-weight:800}
    .reading-grid{display:grid;grid-template-columns:1fr .93fr;gap:44px;align-items:center}.reading-grid img{width:100%;height:430px;object-fit:cover;border-radius:22px}.reading-grid h2{font-size:39px;line-height:1.28;letter-spacing:-.05em;margin:10px 0 18px}.reading-grid p{color:#555e54;font-size:16px}.checklist{list-style:none;padding:0;margin:22px 0}.checklist li{border-top:1px solid var(--line);padding:12px 0 12px 28px;position:relative;font-size:15px}.checklist li:before{content:"✓";position:absolute;left:2px;color:var(--moss);font-weight:900}
    .support-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:38px}.support-panel{background:#fffdf8;border:1px solid var(--line);border-radius:24px;padding:34px}.support-panel h3{font-size:26px;margin:0 0 14px}.support-panel p{color:var(--muted)}.support-panel details{border-top:1px solid var(--line)}.support-panel summary{list-style:none;padding:17px 28px 17px 0;font-weight:800;cursor:pointer;position:relative}.support-panel summary:after{content:"+";position:absolute;right:3px;color:var(--moss);font-size:21px}.support-panel details[open] summary:after{content:"—"}.support-panel details p{font-size:14px;margin:0 0 17px}.side-card{background:#dce3d7;border-radius:24px;padding:34px}.side-card h3{font-size:28px;line-height:1.3;margin:10px 0}.side-card p{color:#536053}.side-card a{margin-top:20px}
    .related{background:var(--mist)}.related-grid{display:grid;grid-template-columns:1.25fr .85fr .9fr;gap:16px}.related-card{border:1px solid var(--line);border-radius:20px;padding:25px;background:var(--white);min-height:220px;transition:.25s}.related-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.related-card h3{font-size:23px;margin:12px 0}.related-card p{font-size:14px;color:var(--muted)}.arrow{font-weight:800;color:var(--moss-dark);font-size:14px}.arrow:hover{text-decoration:underline;text-underline-offset:5px}
    .cta-box{background:var(--ink);border-radius:30px;padding:55px;color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.cta-box h2{font-size:42px;line-height:1.2;margin:12px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}label{font-size:13px;font-weight:700;color:#dbe0d7}input,select,textarea{width:100%;margin-top:6px;background:#2d322b;border:1px solid #50584b;color:#fff;border-radius:10px;padding:12px;outline:none}textarea{min-height:105px;resize:vertical}.form-full{grid-column:1/-1}.check{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:#c9d0c5}.check input{width:auto;margin-top:5px}.feedback{display:none;margin-top:12px;padding:10px 13px;border-radius:9px;background:#3c5236;color:#e5f0df;font-size:14px}
    .site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:92px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{display:flex;flex-wrap:wrap;gap:14px 26px;border-top:1px solid #363c34;margin-top:36px;padding-top:20px;font-size:12px;color:#899287}.legal a{display:inline;margin:0}
    @media(max-width:1050px){.nav{gap:11px}.nav a{font-size:13px}.page-hero-grid,.intro-grid,.reading-grid,.support-layout,.cta-box{grid-template-columns:1fr}.sticky-index{position:relative;top:auto}.phase-grid{grid-template-columns:1fr 1fr}.phase-card:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}}
    @media(max-width:767px){.container{width:min(100% - 32px,1240px)}.topbar{height:67px;gap:12px}.nav{display:none}.topbar>.btn{display:none}.menu{display:block;margin-left:auto;background:transparent;border:0;font-size:22px;color:var(--ink)}.site-header.open .nav{display:flex;position:absolute;top:67px;left:0;right:0;padding:16px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.site-header.open .nav a{padding:10px}.progress{height:42px}.progress a:not(:last-child):after{width:24px;margin:0 9px}.page-hero{padding:38px 0 48px}.page-hero h1{font-size:42px}.page-hero p{font-size:16px}.hero-note{padding:20px}section{padding:62px 0}.section-head h2,.reading-grid h2{font-size:32px}.article-copy{font-size:16px}.route{grid-template-columns:1fr;gap:20px}.route-num{font-size:52px}.phase-grid,.related-grid,.form-grid{grid-template-columns:1fr}.phase-card:first-child{grid-column:auto}.diagram{padding:30px 23px}.diagram h2{font-size:31px}.flowline{grid-template-columns:1fr 1fr}.cta-box{padding:32px 24px;gap:26px}.cta-box h2{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:span 2}.legal{display:block}.legal span{display:block;margin:7px 0}}
    @media(max-width:520px){.page-hero h1{font-size:37px}.progress a{font-size:12px}.step-num{display:none}.flowline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category5 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;letter-spacing:.02em}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.24;background-image:radial-gradient(#9da397 .6px,transparent .6px);background-size:9px 9px;z-index:-1}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,select,textarea{font:inherit} button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.93);backdrop-filter:blur(13px);border-bottom:1px solid rgba(214,213,205,.9)}
    .topbar{height:76px;display:flex;align-items:center;gap:28px}
    .brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}
    .brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}
    .nav{display:flex;gap:17px;align-items:center;flex:1;overflow:hidden}
    .nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}
    .nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}
    .menu{display:none}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}
    .btn-primary{background:var(--moss);color:#fff}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}
    .btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.35);background:transparent}.btn-light:hover{background:#fff;color:var(--ink)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
    .progress-wrap{border-top:1px solid var(--line);overflow:hidden}.progress{display:flex;align-items:center;min-height:42px;white-space:nowrap}
    .progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700}.progress a.active{color:var(--moss-dark)}
    .progress a:not(:last-child):after{content:"";width:64px;height:1px;background:var(--line);margin:0 13px}.step-num{font-size:11px;color:var(--moss);letter-spacing:.08em}
    section{padding:78px 0}.eyebrow,.tag{font-size:12px;color:var(--moss-dark);font-weight:800;letter-spacing:.13em}.section-head{max-width:760px;margin-bottom:33px}
    .section-head h2{font-size:clamp(31px,3.7vw,48px);line-height:1.2;letter-spacing:-.06em;margin:9px 0 14px}.section-head p{margin:0;color:var(--muted);font-size:16px}
    .crumb{padding:19px 0 0;color:var(--muted);font-size:13px}.crumb span{padding:0 8px;color:#9ba197}
    .inner-hero{padding:40px 0 65px;position:relative;overflow:hidden}.inner-hero:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(96,116,90,.25);border-radius:50%;right:-135px;top:-245px}
    .hero-grid{display:grid;grid-template-columns:1fr .88fr;gap:58px;align-items:end}.inner-hero h1{font-size:clamp(42px,5.8vw,71px);line-height:1.08;letter-spacing:-.08em;margin:15px 0 21px;position:relative;z-index:1}
    .hero-copy{max-width:695px;font-size:17px;color:#51594f;position:relative;z-index:1}.hero-visual{min-height:345px;border-radius:26px;overflow:hidden;position:relative;background:#273026 url('/assets/images/coverpic/cover-5.webp') center/cover;box-shadow:var(--shadow)}
    .hero-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(23,27,21,.68),rgba(23,27,21,.12))}.visual-note{position:absolute;left:22px;right:22px;bottom:21px;padding:15px 16px;color:#fff;border-top:1px solid rgba(255,255,255,.5);font-size:13px}
    .notice{border-left:4px solid var(--sand);padding:17px 22px;background:#f0eadc;border-radius:0 14px 14px 0;color:#535647;font-size:15px}
    .topic-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:31px}.topic-nav a{padding:20px;background:var(--white);border:1px solid var(--line);border-radius:16px;transition:.22s}.topic-nav a:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:var(--shadow)}.topic-nav b{display:block;font-size:16px}.topic-nav small{display:block;color:var(--muted);margin-top:5px}
    .faq-shell{background:var(--mist);border-radius:30px;padding:46px;display:grid;grid-template-columns:.7fr 1.3fr;gap:52px}.faq-side{position:sticky;top:145px;height:max-content}.faq-side h2{font-size:39px;line-height:1.25;letter-spacing:-.06em;margin:10px 0}.faq-side p{color:#586255}.faq-number{font-size:58px;line-height:1;color:var(--sand);font-weight:800;letter-spacing:-.08em}
    .faq-group{background:var(--white);border:1px solid #cfd6ca;border-radius:18px;padding:6px 24px 12px;margin-bottom:15px}.faq-group h3{font-size:15px;color:var(--moss-dark);margin:15px 0 4px}.faq-group details{border-top:1px solid var(--line)}.faq-group summary{position:relative;list-style:none;padding:18px 31px 17px 0;font-weight:800;cursor:pointer}.faq-group summary::-webkit-details-marker{display:none}.faq-group summary:after{content:"+";position:absolute;right:2px;font-size:23px;font-weight:400;color:var(--moss)}.faq-group details[open] summary:after{content:"—"}.faq-group details p{margin:0 0 18px;color:#5b635a;font-size:15px}
    .reading-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:start}.longread{font-size:17px}.longread h2{font-size:clamp(31px,3.6vw,44px);line-height:1.24;letter-spacing:-.055em;margin:10px 0 18px}.longread p{margin:0 0 20px}.longread strong{color:var(--moss-dark)}.reading-image{position:sticky;top:138px;border-radius:24px;overflow:hidden;background:var(--ink)}.reading-image img{width:100%;height:520px;object-fit:cover;opacity:.78}.caption{position:absolute;padding:17px;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(23,26,21,.9));color:#fff;font-size:13px}
    .tip-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.tip-card{padding:29px;background:var(--white);border:1px solid var(--line);border-radius:20px}.tip-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}.tip-card h3{font-size:22px;margin:0 0 13px}.tip-card p{margin:0;color:var(--muted)}.tip-card.dark p{color:#c5ccc0}.check-list{margin:18px 0 0;padding:0;list-style:none}.check-list li{padding:10px 0;border-top:1px solid var(--line);font-size:15px}.check-list li:before{content:"✓";color:var(--moss);font-weight:800;margin-right:10px}
    .related{background:#eef0e9}.related-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px}.related-card{min-height:230px;padding:25px;background:var(--white);border:1px solid var(--line);border-radius:20px;display:flex;flex-direction:column;justify-content:space-between;transition:.24s}.related-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.related-card h3{font-size:23px;line-height:1.35;margin:10px 0}.related-card p{margin:0;color:var(--muted);font-size:14px}
    .cta-box{background:var(--ink);border-radius:30px;padding:52px;display:grid;grid-template-columns:.86fr 1.14fr;gap:50px;color:#fff}.cta-box h2{font-size:42px;line-height:1.18;letter-spacing:-.06em;margin:11px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:grid;gap:6px}.field label{font-size:13px;color:#d9dfd4}.field-full{grid-column:1/-1}input,select,textarea{width:100%;padding:12px;background:#2d322b;color:#fff;border:1px solid #50584b;border-radius:10px;outline:0}textarea{min-height:100px;resize:vertical}.check{display:flex;gap:9px;font-size:13px;color:#cbd0c6}.check input{width:auto;accent-color:var(--moss)}.feedback{display:none;margin-top:12px;padding:12px;border-radius:10px;background:#354331;color:#e8f0e3;font-size:14px}
    .site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:78px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{border-top:1px solid #343931;margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:#8f988b}.legal a{display:inline;margin:0}
    @media(max-width:1100px){.nav{gap:11px}.nav a{font-size:13px}.hero-grid,.reading-layout,.cta-box{gap:32px}.faq-shell{gap:32px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:820px){.container{width:min(100% - 32px,1240px)}.nav{display:none}.menu{display:block;margin-left:auto;background:transparent;border:0;font-size:23px;color:var(--ink)}.topbar .btn{display:none}.site-header.open .nav{position:absolute;left:16px;right:16px;top:69px;padding:16px;background:var(--paper);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:16px;display:grid}.progress{overflow:auto}.progress a:not(:last-child):after{width:32px;margin:0 9px}.hero-grid,.faq-shell,.reading-layout,.cta-box{grid-template-columns:1fr}.hero-visual{min-height:270px}.faq-side,.reading-image{position:static}.topic-nav,.related-grid{grid-template-columns:1fr}.tip-grid{grid-template-columns:1fr}.faq-shell{padding:28px}.cta-box{padding:32px}.reading-image img{height:330px}}
    @media(max-width:520px){section{padding:57px 0}.inner-hero{padding:28px 0 48px}.inner-hero h1{font-size:42px}.hero-copy,.longread{font-size:16px}.faq-shell{padding:20px;border-radius:23px}.faq-group{padding-left:17px;padding-right:17px}.faq-side h2,.cta-box h2{font-size:33px}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}.site-footer{padding-top:42px}.footer-grid{grid-template-columns:1fr;gap:22px}.legal{display:grid}.progress{width:calc(100% - 32px)}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category6 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8;letter-spacing:.02em}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(#9da397 .6px,transparent .6px);background-size:9px 9px;z-index:-1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1240px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.8)}.topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}.nav{display:flex;gap:18px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}.menu{display:none;border:0;background:transparent;font-size:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:white}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
.progress-wrap{border-top:1px solid var(--line);overflow:hidden}.progress{min-height:47px;display:flex;align-items:center}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}.progress a.active{color:var(--moss-dark)}.progress a:not(:last-child):after{content:"";width:70px;height:1px;background:var(--line);margin:0 13px}.step-num{color:var(--moss);font-size:11px;letter-spacing:.1em}
section{padding:82px 0}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--moss);text-transform:uppercase}.section-head{max-width:790px;margin-bottom:35px}.section-head h2{font-size:clamp(31px,4vw,47px);line-height:1.22;letter-spacing:-.055em;margin:10px 0 14px}.section-head p{color:var(--muted);margin:0;font-size:16px}.crumb{padding:24px 0 0;font-size:13px;color:var(--muted)}.crumb a:hover{color:var(--moss-dark);text-decoration:underline;text-underline-offset:4px}
.choice-hero{padding:48px 0 76px}.choice-stage{min-height:470px;border-radius:30px;overflow:hidden;position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:stretch;background:var(--ink);color:#fff;box-shadow:var(--shadow)}.choice-copy{padding:68px 58px;position:relative;z-index:2}.choice-copy .eyebrow{color:var(--sand)}.choice-copy h1{font-size:clamp(43px,5.2vw,70px);line-height:1.1;letter-spacing:-.075em;margin:17px 0 22px}.choice-copy p{max-width:560px;color:#d5dbd0;font-size:17px}.choice-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn-light{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}.btn-light:hover{background:#fff;color:var(--ink)}.stage-art{position:relative;min-height:390px;background:linear-gradient(90deg,rgba(32,35,30,.08),rgba(32,35,30,.48)),url('/assets/images/coverpic/cover-6.webp') center/cover}.stage-art:before{content:"";position:absolute;inset:28px;border:1px solid rgba(255,255,255,.35);border-radius:20px}.stage-note{position:absolute;right:26px;bottom:25px;left:58px;padding:17px 19px;background:rgba(247,245,239,.92);color:var(--ink);border-radius:14px;font-size:13px;line-height:1.65}.stage-note b{display:block;font-size:16px}
.reading-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--white)}.reading-strip div{padding:18px 22px;border-right:1px solid var(--line)}.reading-strip div:last-child{border:0}.reading-strip b{display:block;font-size:13px;color:var(--moss-dark)}.reading-strip span{font-size:13px;color:var(--muted)}
.mist{background:var(--mist)}.switcher{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 28px}.switcher button{border:1px solid var(--line);background:var(--white);padding:10px 16px;border-radius:10px;color:var(--muted);font-weight:700;font-size:14px;transition:.2s}.switcher button:hover,.switcher button.active{background:var(--moss);border-color:var(--moss);color:#fff}.path-panel{display:none}.path-panel.active{display:block}.priority-row{display:grid;grid-template-columns:130px 1fr 210px;gap:25px;align-items:center;padding:23px 0;border-top:1px solid #cbd1c7}.priority-row b{font-size:17px}.priority-row p{margin:0;color:#596258;font-size:15px}.priority{font-size:12px;font-weight:800;color:var(--moss-dark);background:#d7e1d3;padding:7px 10px;border-radius:8px;text-align:center}
.compare-shell{background:var(--white);padding:18px;border:1px solid var(--line);border-radius:28px}.compare-grid{display:grid;grid-template-columns:5fr 1.7fr 5fr;gap:18px;align-items:stretch}.compare-card{padding:34px;border:1px solid var(--line);border-radius:20px;background:#fbfaf5}.compare-card.emphasis{background:var(--ink);color:#fff;border-color:var(--ink)}.compare-card h3{font-size:27px;line-height:1.3;margin:13px 0}.compare-card p{color:var(--muted);font-size:15px}.compare-card.emphasis p{color:#c8d0c4}.compare-list{list-style:none;padding:0;margin:25px 0 0}.compare-list li{padding:12px 0;border-top:1px solid var(--line);font-size:14px}.emphasis .compare-list li{border-color:rgba(255,255,255,.16)}.middle-mark{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--moss-dark);font-size:13px;font-weight:800}.middle-mark i{font-style:normal;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#dce5d8;font-size:24px}
.long-read{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:start}.long-read .quote{font-size:clamp(31px,3.6vw,45px);line-height:1.32;font-weight:800;letter-spacing:-.05em;margin:0}.article-copy p{font-size:17px;color:#434a42;margin:0 0 20px}.article-copy strong{color:var(--moss-dark)}.note-list{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:11px}.note-list li{padding:13px 16px;border-left:3px solid var(--moss);background:#eef1ea;font-size:14px}.wide-image{margin-top:45px;min-height:290px;border-radius:24px;overflow:hidden;position:relative;background:url('/assets/images/backpic/back-2.webp') center/cover}.wide-image:after{content:"阅读不是越多越好，而是先找到与当下问题相对应的说明。";position:absolute;inset:auto 28px 28px auto;max-width:430px;background:rgba(32,35,30,.9);color:#fff;padding:18px 22px;border-radius:14px;font-size:15px}
.scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.scene-card{padding:28px;border:1px solid var(--line);background:var(--white);border-radius:20px;transition:.25s}.scene-card:hover{transform:translateY(-5px);border-color:var(--moss);box-shadow:var(--shadow)}.scene-card.large{background:#dfe6da}.scene-card .num{font-size:13px;color:var(--moss);font-weight:800}.scene-card h3{font-size:23px;margin:13px 0 10px}.scene-card p{color:var(--muted);font-size:14px}.scene-card a{font-size:14px;font-weight:800;color:var(--moss-dark)}
.related-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.related-feature{border-radius:24px;overflow:hidden;min-height:310px;position:relative;background:linear-gradient(0deg,rgba(24,28,23,.88),rgba(24,28,23,.08)),url('/assets/images/coverpic/cover-4.webp') center/cover;color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:end}.related-feature h3{font-size:30px;margin:8px 0}.related-feature p{color:#dbe0d7;font-size:14px}.related-list{display:grid;gap:12px}.related-item{padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--white);transition:.2s}.related-item:hover{border-color:var(--moss);transform:translateX(4px)}.related-item b{display:block;font-size:17px}.related-item span{display:block;font-size:13px;color:var(--muted);margin-top:5px}
.faqbox{background:#dfe6da;border-radius:30px;padding:48px;display:grid;grid-template-columns:.72fr 1.28fr;gap:58px}.faqbox h2{font-size:40px;line-height:1.25;margin:10px 0}.faqbox aside p{color:#586255}.faqbox details{border-top:1px solid #bdc8b8;padding:0}.faqbox summary{padding:18px 28px 18px 0;list-style:none;font-weight:800;cursor:pointer;position:relative}.faqbox summary:after{content:"+";position:absolute;right:4px;font-size:22px;color:var(--moss)}.faqbox details[open] summary:after{content:"—"}.faqbox details p{margin:0 0 19px;color:#536053;font-size:15px}
.cta-box{background:var(--ink);border-radius:30px;padding:54px;color:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}.cta-box h2{font-size:42px;line-height:1.2;margin:12px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}label{font-size:13px;color:#d7ddd2}input,select,textarea{width:100%;margin-top:6px;background:#2d322b;border:1px solid #50584b;color:#fff;border-radius:10px;padding:12px;outline:none}textarea{min-height:94px;resize:vertical}.full{grid-column:1/-1}.check{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:#cbd0c6}.check input{width:auto;margin-top:5px}.feedback{display:none;margin-top:13px;padding:10px 13px;border-radius:9px;background:#3c4b38;color:#e6f0e1;font-size:13px}
.site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:92px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{margin-top:40px;padding-top:20px;border-top:1px solid #343a32;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#899187}.legal a{display:inline;margin:0}
@media(max-width:1100px){.nav{gap:11px}.nav a{font-size:13px}.choice-stage,.long-read,.faqbox,.cta-box{grid-template-columns:1fr}.choice-copy{padding:52px}.stage-art{min-height:300px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card.large{grid-column:span 2}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.priority-row{grid-template-columns:115px 1fr 150px}}
@media(max-width:768px){.container{width:min(100% - 32px,1240px)}.topbar{height:68px;gap:12px}.nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 20px 20px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu{display:block;margin-left:auto}.topbar>.btn{display:none}.progress{overflow-x:auto}.progress a:not(:last-child):after{width:28px;margin:0 9px}.choice-hero{padding:30px 0 52px}.choice-copy{padding:38px 27px}.choice-copy h1{font-size:43px}.reading-strip{grid-template-columns:1fr}.reading-strip div{border-right:0;border-bottom:1px solid var(--line)}section{padding:62px 0}.priority-row{grid-template-columns:1fr;gap:8px}.priority{width:max-content}.compare-grid{grid-template-columns:1fr}.middle-mark{padding:2px;flex-direction:row}.long-read{gap:28px}.scene-grid,.related-grid{grid-template-columns:1fr}.scene-card.large{grid-column:auto}.faqbox,.cta-box{padding:30px 23px;gap:28px}.faqbox h2,.cta-box h2{font-size:34px}.form-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.wide-image:after{left:18px;right:18px;bottom:18px}.stage-note{left:22px;right:22px}}
@media(max-width:520px){.brand{font-size:19px}.brand i{width:22px;height:22px}.choice-copy h1{font-size:37px}.section-head h2{font-size:31px}.compare-card{padding:25px}.footer-grid{grid-template-columns:1fr}.legal{display:grid}.choice-actions .btn{width:100%}.stage-art{min-height:250px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category7 */
:root{--ink:#20231e;--paper:#f7f5ef;--mist:#e7ebe1;--moss:#60745a;--moss-dark:#40513b;--sand:#d4bd94;--line:#d6d5cd;--muted:#697068;--white:#fffdf8;--radius:22px;--shadow:0 18px 50px rgba(31,35,29,.09)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8;letter-spacing:.02em}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(#9da397 .6px,transparent .7px);background-size:9px 9px;z-index:-1}
    a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,select,textarea{font:inherit} button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(214,213,205,.8)}
    .topbar{height:76px;display:flex;align-items:center;gap:28px}.brand{font-size:21px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand i{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:8px;background:var(--moss);color:#fff;border-radius:50%;font-style:normal;font-size:13px}
    .nav{display:flex;gap:18px;align-items:center;flex:1;overflow:hidden}.nav a{font-size:14px;white-space:nowrap;color:#4d554b;padding:8px 2px;border-bottom:2px solid transparent;transition:.2s}.nav a:hover,.nav a.active{color:var(--moss-dark);border-color:var(--moss)}
    .menu{display:none;background:transparent;border:0;color:var(--ink);font-size:23px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;transition:.22s}.btn-primary{background:var(--moss);color:#fff}.btn-primary:hover{background:var(--moss-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(64,81,59,.24)}.btn-outline{border-color:var(--line);background:var(--white)}.btn-outline:hover{border-color:var(--moss);color:var(--moss-dark);transform:translateY(-2px)}.btn-light{border-color:rgba(255,255,255,.32);color:#fff;background:transparent}.btn-light:hover{background:#fff;color:var(--ink)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:3px}
    .progress-wrap{border-top:1px solid var(--line);background:#f1f0ea}.progress{height:46px;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none}.progress::-webkit-scrollbar{display:none}.progress a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}.progress a.active{color:var(--moss-dark)}.progress a:not(:last-child):after{content:"";width:70px;height:1px;background:var(--line);margin:0 13px}.step-num{color:var(--moss);font-size:11px;letter-spacing:.1em}
    section{padding:82px 0}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--moss-dark);text-transform:uppercase}.section-head{max-width:760px;margin-bottom:34px}.section-head h2{font-size:clamp(31px,3.8vw,48px);line-height:1.2;letter-spacing:-.06em;margin:9px 0 14px}.section-head p{margin:0;color:var(--muted);font-size:16px}
    .crumb{font-size:13px;color:#697068;padding:21px 0 0}.crumb a:hover{color:var(--moss-dark);text-decoration:underline;text-underline-offset:4px}
    .page-hero{padding:34px 0 52px}.hero-panel{min-height:470px;position:relative;overflow:hidden;border-radius:30px;background:var(--ink);display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch}.hero-copy{padding:62px 56px;position:relative;z-index:2;color:#fff}.hero-copy .eyebrow{color:var(--sand)}.hero-copy h1{font-size:clamp(42px,5.4vw,70px);line-height:1.1;letter-spacing:-.08em;margin:16px 0 22px}.hero-copy p{max-width:590px;color:#d0d6ca;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-image{position:relative;background:linear-gradient(90deg,rgba(32,35,30,.12),rgba(32,35,30,.43)),url('/assets/images/coverpic/cover-7.webp') center/cover}.hero-image:after{content:"07 / SUPPORT";position:absolute;right:24px;bottom:20px;color:#fff;font-size:12px;letter-spacing:.2em}.orbit{position:absolute;width:280px;height:280px;border:1px solid rgba(212,189,148,.65);border-radius:50%;right:-58px;top:48px}.orbit:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--sand);top:27px;left:19px;box-shadow:78px 214px 0 -3px var(--moss)}
    .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}.intro-note{padding:30px;border-radius:20px;background:var(--mist);border:1px solid #d4dcd0}.intro-note p{margin:0 0 18px;color:#566054}.intro-note strong{display:block;font-size:18px;color:var(--ink);margin-bottom:8px}.channel-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}.channel{padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--white);transition:.25s}.channel:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:var(--shadow)}.channel b{display:block;font-size:18px;margin:8px 0}.channel p{font-size:14px;color:var(--muted);margin:0}.num{font-size:12px;color:var(--moss);font-weight:800;letter-spacing:.12em}
    .prepare{background:var(--mist)}.prepare-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:35px}.checklist{background:#fffdf8;border-radius:24px;padding:26px 30px;border:1px solid #d5ddd0}.checklist li{list-style:none;padding:15px 0 15px 39px;border-bottom:1px solid var(--line);position:relative}.checklist li:last-child{border-bottom:0}.checklist li:before{content:"✓";position:absolute;left:0;top:15px;color:var(--moss-dark);font-weight:900}.pre-visual{min-height:330px;border-radius:24px;overflow:hidden;position:relative;background:linear-gradient(145deg,rgba(32,35,30,.68),rgba(32,35,30,.08)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:end}.pre-visual p{max-width:420px;color:#e2e5dd;margin:8px 0 0}.marker{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--sand);font-weight:800;letter-spacing:.12em}
    .reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:65px}.prose{font-size:17px;max-width:800px}.prose h3{font-size:27px;line-height:1.35;letter-spacing:-.04em;margin:35px 0 12px}.prose p{margin:0 0 20px;color:#3e463d}.prose strong{color:var(--moss-dark)}.reading-aside{align-self:start;position:sticky;top:146px;padding:26px;background:#20231e;color:#e8ebe4;border-radius:19px}.reading-aside h3{font-size:18px;margin:4px 0 14px;color:#fff}.reading-aside a{display:block;padding:10px 0;border-top:1px solid rgba(255,255,255,.14);font-size:14px}.reading-aside a:hover{color:var(--sand)}
    .flow-section{background:#20231e;color:#fff}.flow-section .section-head p{color:#c2c9bc}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.flow-card{padding:25px 22px;min-height:220px;border-radius:18px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.04);transition:.25s}.flow-card:hover{transform:translateY(-5px);border-color:var(--sand);background:rgba(255,255,255,.08)}.flow-card span{font-size:13px;color:var(--sand);font-weight:800}.flow-card h3{font-size:21px;margin:17px 0 8px}.flow-card p{margin:0;color:#cbd1c6;font-size:14px}
    .location-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.location-copy{padding:42px;background:var(--white);border:1px solid var(--line);border-radius:25px}.location-copy h2{font-size:36px;line-height:1.25;letter-spacing:-.05em;margin:12px 0}.location-copy p{color:var(--muted)}.map-art{border-radius:25px;min-height:380px;overflow:hidden;position:relative;background:#cfd7ca;background-image:linear-gradient(90deg,rgba(255,255,255,.42) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.42) 1px,transparent 1px),url('/assets/images/backpic/back-2.webp');background-size:44px 44px,44px 44px,cover;background-position:center}.map-art:before{content:"联系信息以页面公开说明与咨询表单为准";position:absolute;left:28px;bottom:28px;right:28px;padding:15px 18px;background:rgba(32,35,30,.88);color:#fff;border-radius:12px;font-size:14px}.map-dot{position:absolute;top:43%;left:51%;width:38px;height:38px;background:var(--moss);border:5px solid #fffdf8;border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 12px 25px rgba(32,35,30,.2)}.map-dot:after{content:"";position:absolute;width:10px;height:10px;background:#fff;border-radius:50%;top:9px;left:9px}
    .faq-area{background:#dfe6da}.faqbox{padding:48px;border-radius:30px;display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}.faqbox h2{font-size:40px;line-height:1.22;letter-spacing:-.06em;margin:9px 0}.faqbox aside p{color:#586255}.faqbox details{border-top:1px solid #bdc8b8}.faqbox summary{padding:18px 30px 18px 0;list-style:none;font-weight:800;cursor:pointer;position:relative}.faqbox summary::-webkit-details-marker{display:none}.faqbox summary:after{content:"+";position:absolute;right:4px;font-size:22px;color:var(--moss)}.faqbox details[open] summary:after{content:"—"}.faqbox details p{margin:0 0 18px;color:#536053;font-size:15px}
    .related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:15px}.related{min-height:235px;padding:27px;border-radius:20px;background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;transition:.25s}.related:first-child{background:var(--mist)}.related:hover{border-color:var(--moss);transform:translateY(-5px);box-shadow:var(--shadow)}.related h3{font-size:23px;line-height:1.35;margin:10px 0}.related p{font-size:14px;color:var(--muted);margin:0}.arrow{font-weight:800;color:var(--moss-dark);font-size:14px}
    .cta-section{padding-bottom:0}.cta-box{background:var(--ink);border-radius:30px;padding:52px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;color:#fff}.cta-box h2{font-size:41px;line-height:1.2;letter-spacing:-.06em;margin:10px 0}.cta-box p{color:#cbd0c6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field-full{grid-column:1/-1}label{display:block;font-size:13px;color:#dbe0d6;margin-bottom:6px}input,select,textarea{width:100%;background:#2d322b;border:1px solid #50584b;color:#fff;border-radius:10px;padding:12px;outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:var(--sand);box-shadow:0 0 0 3px rgba(212,189,148,.14)}textarea{min-height:102px;resize:vertical}.check{display:flex;gap:9px;align-items:flex-start;color:#cbd0c6;font-size:13px}.check input{width:auto;margin-top:6px;accent-color:var(--moss)}.feedback{display:none;margin-top:12px;padding:10px 13px;border-radius:9px;background:#31412f;color:#e6f0e1;font-size:14px}
    .site-footer{background:#171a16;color:#c7cdc2;padding:55px 0 24px;margin-top:92px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.1fr;gap:32px}.site-footer h4{color:#fff;margin:0 0 14px}.site-footer p,.site-footer a{font-size:13px;color:#aeb6a9}.site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#bdd2b4;text-decoration:underline;text-underline-offset:5px}.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#899186}.legal a{display:inline;margin:0}
    @media(max-width:1100px){.nav{gap:11px}.nav a{font-size:13px}.topbar{gap:16px}.hero-panel,.contact-grid,.prepare-grid,.reading-layout,.faqbox,.cta-box{grid-template-columns:1fr}.reading-aside{position:static}.hero-image{min-height:260px}.flow-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}}
    @media(max-width:768px){.container{width:min(100% - 32px,1240px)}.topbar{height:66px}.nav{display:none;position:absolute;top:66px;left:16px;right:16px;padding:16px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:10px}.topbar>.btn{display:none}.menu{display:block;margin-left:auto}.progress{height:43px}.progress a:not(:last-child):after{width:28px;margin:0 8px}.page-hero{padding-top:18px}.hero-copy{padding:38px 27px}.hero-panel{border-radius:23px}.hero-copy h1{font-size:43px}.channel-list,.location-grid,.related-grid{grid-template-columns:1fr}.prepare-grid{gap:18px}section{padding:62px 0}.faqbox,.cta-box{padding:29px 23px;gap:25px}.faqbox h2,.cta-box h2{font-size:34px}.flow-grid{grid-template-columns:1fr}.flow-card{min-height:auto}.form-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:span 2}.legal{display:block}.legal span{display:block;margin:8px 0}}
    @media(max-width:520px){.brand{font-size:19px}.brand i{width:22px;height:22px}.progress a{font-size:12px}.progress a:not(:last-child):after{width:15px;margin:0 6px}.hero-copy h1{font-size:38px}.section-head h2{font-size:32px}.channel{padding:20px}.location-copy{padding:28px}.pre-visual{min-height:270px}.footer-grid{grid-template-columns:1fr}.footer-grid>div,.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}