:root{--orange:#f28b00;--orange2:#ffad22;--deep:#17243b;--muted:#667085;--paper:#fffaf2;--line:#eadfce;--white:#fff;--shadow:0 14px 38px rgba(90,55,10,.11)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--deep);background:#fff;line-height:1.7}.container{width:min(1160px,calc(100% - 40px));margin:auto}.topbar{font-size:12px;color:#9a5b00;background:#fff5e5;border-bottom:1px solid #f9e4c2}.topbar .container{display:flex;justify-content:space-between;padding:6px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);box-shadow:0 2px 15px rgba(31,28,20,.06);backdrop-filter:blur(12px)}.nav-wrap{height:72px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--deep);min-width:185px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;color:#fff;font-size:24px;font-weight:900;border-radius:10px 10px 10px 2px;background:linear-gradient(135deg,var(--orange2),var(--orange))}.brand strong,.brand small{display:block}.brand strong{font-size:20px;line-height:1.2}.brand small{font-size:11px;color:#9b6b26}.nav-wrap nav{display:flex;gap:24px;margin-left:auto}.nav-wrap nav a{color:#344054;text-decoration:none;font-size:15px;font-weight:600}.nav-wrap nav a:hover{color:var(--orange)}.header-call{padding-left:20px;border-left:1px solid var(--line);text-decoration:none}.header-call small,.header-call strong{display:block}.header-call small{color:var(--muted);font-size:11px}.header-call strong{color:var(--orange);font-size:17px}.menu-btn{display:none;border:0;background:none;font-size:25px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 84% 35%,rgba(255,178,44,.22),transparent 26%),linear-gradient(120deg,#fff8ec,#fff 55%,#fff4df);padding:82px 0}.hero:after{content:"京";position:absolute;right:4%;top:-95px;font-size:390px;font-weight:900;color:rgba(242,139,0,.035);line-height:1}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.45fr .7fr;gap:80px;align-items:center}.eyebrow,.section-head>span{display:inline-block;color:#bd6b00;background:#fff0d7;border:1px solid #ffd99a;border-radius:20px;padding:5px 13px;font-size:12px;font-weight:700;letter-spacing:1px}.hero h1{font-size:44px;line-height:1.3;margin:18px 0 16px;letter-spacing:-1.5px}.hero h1 em{font-style:normal;color:var(--orange)}.hero-copy>p{font-size:17px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{display:inline-flex;justify-content:center;align-items:center;padding:12px 24px;border-radius:7px;text-decoration:none;font-weight:700}.btn.primary{color:#fff;background:linear-gradient(135deg,var(--orange2),var(--orange));box-shadow:0 8px 20px rgba(242,139,0,.25)}.btn.ghost{border:1px solid #e7c994;color:#9c5d00;background:#fff}.trust-list{display:flex;gap:24px;padding:0;margin:0;list-style:none;color:#786b5a;font-size:13px}.trust-list li:before{content:"✓";margin-right:6px;color:var(--orange);font-weight:bold}.hero-card{background:#fff;border:1px solid #f5d7a7;border-radius:18px;padding:28px;box-shadow:var(--shadow)}.hero-card>span{color:#9d6b2a}.hero-card>strong{display:block;margin:8px 0 0;color:var(--orange);font-size:42px}.hero-card>p{margin:0;color:var(--muted)}.hero-card hr{border:0;border-top:1px solid var(--line);margin:22px 0}.hero-card>div{display:flex;justify-content:space-between;padding:8px 0}.hero-card>div b:last-child{color:#b76b08}.hero-card>small{display:block;margin-top:15px;color:#98a2b3}.quick-data{background:var(--deep);color:#fff}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:25px 0}.data-grid div{text-align:center;border-right:1px solid rgba(255,255,255,.12)}.data-grid div:last-child{border:0}.data-grid strong,.data-grid span{display:block}.data-grid strong{color:#ffb946;font-size:22px}.data-grid span{font-size:12px;color:#b9c2d1}.section{padding:82px 0}.soft,.faq-section{background:var(--paper)}.section-head{text-align:center;max-width:720px;margin:0 auto 42px}.section-head h2{font-size:32px;line-height:1.3;margin:12px 0 10px}.section-head p{color:var(--muted);margin:0}.price-table-wrap{border:1px solid #f0d7ae;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.price-table{width:100%;border-collapse:collapse;background:#fff}.price-table th,.price-table td{padding:22px;text-align:center;border-right:1px solid #f0e3d2;border-bottom:1px solid #f0e3d2}.price-table thead th{background:#fff2da;color:#7b4c09;font-size:14px}.price-table th:first-child{text-align:left}.price-table tbody td{font-size:23px;font-weight:800}.price-table tbody th{color:#4d5a70}.price-table .featured{background:#fffbf4}.price-table .featured td{color:#dc7900}.price-table .featured th{border-left:4px solid var(--orange)}.price-table .featured span{font-size:11px;background:var(--orange);color:#fff;padding:3px 6px;border-radius:3px;margin-right:8px}.table-note{display:flex;justify-content:space-between;padding:13px 20px;background:#fffaf2;color:#807260;font-size:12px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.steps article,.news-grid article{background:#fff;border:1px solid #f0e4d3;border-radius:12px;padding:26px;transition:.25s}.steps article:hover,.news-grid article:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f7c676}.steps i{font-style:normal;font-size:32px;font-weight:900;color:#f3b14d}.steps h3{margin:8px 0}.steps p,.news-grid p{color:var(--muted);font-size:14px;margin:0}.guide-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.section-head.left{text-align:left;margin:0 0 22px}.text-link{color:var(--orange);font-weight:700;text-decoration:none}.checks{display:grid;gap:14px}.checks article{display:flex;gap:20px;border:1px solid #efe2cf;border-radius:12px;padding:20px}.checks b{font-size:23px;color:#f1a637}.checks h3{margin:0 0 4px}.checks p{margin:0;color:var(--muted);font-size:14px}.faq-list{max-width:850px;margin:auto}.faq-list details{background:#fff;border:1px solid #eddfcc;border-radius:9px;margin-bottom:12px;padding:0 22px}.faq-list summary{padding:19px 30px 19px 0;cursor:pointer;font-weight:700;list-style:none;position:relative}.faq-list summary:after{content:"+";position:absolute;right:2px;color:var(--orange);font-size:22px}.faq-list details[open] summary:after{content:"−"}.faq-list p{color:var(--muted);margin:0;padding:0 0 18px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.news-grid article>span{color:var(--orange);font-size:12px;font-weight:bold}.news-grid h3{font-size:18px;line-height:1.55}.news-grid a{display:inline-block;margin-top:22px;color:#b66b08;text-decoration:none;font-weight:700;font-size:13px}.cta{background:linear-gradient(120deg,#f18a00,#ffad23);color:#fff;padding:45px 0}.cta .container{display:flex;align-items:center;justify-content:space-between}.cta span{opacity:.85}.cta h2{margin:4px 0}.btn.light{background:#fff;color:#b86900}footer{background:#121c2e;color:#d2d7e0;padding:55px 0 90px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-brand{color:#fff}.footer-grid p{color:#929dad;font-size:13px}.footer-grid h3{color:#fff;font-size:15px}.footer-grid>div>a:not(.brand){display:block;color:#aeb7c4;text-decoration:none;font-size:13px;margin:8px 0}.copyright{text-align:center;border-top:1px solid #293347;margin-top:35px;padding-top:20px;color:#788497;font-size:12px}.mobile-call{display:none}
@media(max-width:900px){.nav-wrap{height:64px}.topbar,.header-call{display:none}.menu-btn{display:block;margin-left:auto;color:var(--orange)}.nav-wrap nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;padding:10px 20px 20px;box-shadow:0 10px 20px rgba(0,0,0,.08);flex-direction:column;gap:0}.nav-wrap nav.open{display:flex}.nav-wrap nav a{padding:12px;border-bottom:1px solid #eee}.hero{padding:55px 0}.hero-grid{grid-template-columns:1fr;gap:30px}.hero h1{font-size:35px}.hero-card{max-width:480px}.steps{grid-template-columns:repeat(2,1fr)}.guide-grid{grid-template-columns:1fr;gap:35px}.news-grid{grid-template-columns:1fr}.mobile-call{position:fixed;z-index:99;left:0;right:0;bottom:0;height:66px;background:linear-gradient(90deg,#e57d00,#ff9f0a);color:#fff;text-decoration:none;display:flex;align-items:center;padding:8px 18px;box-shadow:0 -5px 18px rgba(0,0,0,.17)}.mobile-call>span{font-size:26px;margin-right:12px}.mobile-call small,.mobile-call strong{display:block;line-height:1.25}.mobile-call small{font-size:11px;opacity:.85}.mobile-call strong{font-size:18px}.mobile-call b{margin-left:auto;background:#fff;color:#cb7000;border-radius:20px;padding:7px 14px;font-size:13px}}
@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.brand{min-width:auto}.hero h1{font-size:29px}.hero-copy>p{font-size:15px}.hero-actions .btn{padding:11px 17px}.trust-list{display:grid;grid-template-columns:1fr 1fr;gap:5px 12px}.hero-card>strong{font-size:36px}.data-grid{grid-template-columns:repeat(2,1fr);row-gap:20px}.data-grid div:nth-child(2){border-right:0}.section{padding:60px 0}.section-head h2{font-size:26px}.price-table-wrap{overflow-x:auto}.price-table{min-width:650px}.price-table th,.price-table td{padding:17px 13px}.table-note{min-width:650px}.steps{grid-template-columns:1fr}.cta .container{display:block}.cta .btn{margin-top:15px}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-grid>div:nth-child(2){display:none}}