/* ── 以下 CSS 完全复用现有官网项目详情页样式 ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;color:#1a1a1a;background:#faf8f5;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.125rem 3rem;display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,0.94);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(0,0,0,0.04)}
.nav-logo{display:flex;align-items:center;gap:.75rem}
.nav-logo img{display:block;height:36px;width:auto}
.nav-brand-text{font-size:1.0625rem;font-weight:700;color:#1a1a1a;letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{font-size:.8125rem;font-weight:500;color:rgba(0,0,0,0.5);letter-spacing:.06em;transition:color .3s}
.nav-links a:hover{color:#1a1a1a}
.nav-back{font-size:.8125rem;font-weight:600;color:#1a1a1a;padding:.5rem 1.25rem;border:1px solid rgba(0,0,0,0.12);border-radius:100px;transition:all .3s}
.nav-back:hover{border-color:#c8873a;color:#c8873a}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:#1a1a1a;transition:all .3s;border-radius:1px}
.nav-links.open{display:flex!important;flex-direction:column;position:fixed;top:66px;left:0;right:0;background:rgba(255,255,255,0.98);backdrop-filter:blur(16px);padding:1rem 1.5rem;box-shadow:0 4px 20px rgba(0,0,0,0.06);gap:1.25rem;align-items:flex-start}
.nav-links.open a{color:#1a1a1a}
.page-hero{margin-top:66px;background:linear-gradient(135deg,#0a1a18,#1a3a34);padding:4.5rem 2rem 3.5rem;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;top:-40%;right:-10%;width:400px;height:400px;border-radius:50%;border:1px solid rgba(200,135,58,0.06)}
.page-hero .ph-tag{display:inline-block;font-size:.6875rem;font-weight:600;padding:.2rem .75rem;border-radius:100px;background:rgba(54,179,126,0.15);color:#36B37E;letter-spacing:.05em;margin-bottom:1rem;position:relative;z-index:1}
.page-hero h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:700;color:#fff;letter-spacing:-.02em;margin-bottom:.5rem;position:relative;z-index:1}
.page-hero .ph-income{font-size:1.125rem;color:#e8c580;font-weight:600;position:relative;z-index:1}
.content{padding:3rem 2rem 4rem}
.content-inner{max-width:800px;margin:0 auto}
.section-block{margin-bottom:2rem}
.section-block:last-child{margin-bottom:0}
.section-title{font-size:1.125rem;font-weight:700;color:#1a1a1a;margin-bottom:.75rem;padding-left:.875rem;border-left:3px solid #c8873a}
.warning-banner{background:#fff8f0;border:1px solid #f5e0b8;border-left:4px solid #e8565a;border-radius:12px;padding:1.5rem 1.75rem;margin-bottom:2rem}
.warning-banner .wb-icon{font-size:1.25rem;margin-bottom:.5rem}
.warning-banner p{font-size:.875rem;color:#8a6d3b;line-height:1.85;margin-bottom:.5rem}
.warning-banner p:last-child{margin-bottom:0}
.warning-banner strong{color:#c8873a}
.text-card{background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.5rem 1.75rem}
.text-card p{font-size:.875rem;color:#666;line-height:1.85;margin-bottom:.75rem}
.text-card p:last-child{margin-bottom:0}
.text-card img{max-width:100%;border-radius:8px;margin:.75rem 0;display:block}
.tips-tag{display:inline-block;font-size:.6875rem;font-weight:600;padding:.15rem .6rem;border-radius:4px;margin-right:.25rem}
.tips-tag.tt-green{background:#e6f7ef;color:#36B37E}
.tips-tag.tt-orange{background:#fff3e0;color:#dba459}
.tips-tag.tt-blue{background:#e8f0fe;color:#4a90d9}
.tips-tag.tt-gold{background:#fef6e6;color:#d99a2b}
.tips-tag.tt-purple{background:#f3e8ff;color:#7c3aed}
.tips-tag.tt-red{background:#fde8e8;color:#e8565a}
.tips-tag.tt-pink{background:#fce8f0;color:#d9487a}
.video-box{background:#0a1a18;border-radius:14px;overflow:hidden;margin:0 auto 1.5rem;max-width:560px}
.video-box video{width:100%;display:block}
.vid-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.75rem;margin-bottom:1.5rem}
.vid-grid .vg-item{background:#0a1a18;border-radius:12px;overflow:hidden}
.vid-grid .vg-item video{width:100%;display:block}
.income-compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ebe6de;border-radius:12px;overflow:hidden;margin-bottom:1.5rem}
.ic-col{padding:1.5rem;background:#fff}
.ic-col.ic-highlight{background:#3d322c;position:relative;border-top:3px solid #c8873a}
.ic-col .ic-label{font-size:.6875rem;font-weight:600;color:#999;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}
.ic-col.ic-highlight .ic-label{color:rgba(255,255,255,0.4)}
.ic-col .ic-name{font-size:1rem;font-weight:700;color:#1a1a1a;margin-bottom:1rem}
.ic-col.ic-highlight .ic-name{color:#e8c580}
.ic-col .ic-row{font-size:.8125rem;color:#666;line-height:1.8;padding:.3rem 0;border-bottom:1px solid #f5f2ee;display:flex;justify-content:space-between}
.ic-col.ic-highlight .ic-row{color:rgba(255,255,255,0.6);border-color:rgba(255,255,255,0.06)}
.ic-col .ic-row:last-child{border-bottom:none}
.ic-col .ic-row .ir-val{font-weight:600;color:#c8873a}
.ic-col.ic-highlight .ic-row .ir-val{color:#e8c580}
.income-card{background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.5rem 1.75rem;margin-bottom:1.5rem;display:flex;flex-direction:column;gap:.75rem}
.income-card .ic-row{display:flex;justify-content:space-between;align-items:center;padding-bottom:.75rem;border-bottom:1px solid #f5f2ee}
.income-card .ic-row:last-child{border-bottom:none;padding-bottom:0}
.income-card .ic-row .ic-label{font-size:.8125rem;color:#666}
.income-card .ic-row .ic-val{font-size:.9375rem;font-weight:700;color:#1a1a1a}
.income-card .ic-row .ic-val.gold{color:#c8873a}
.income-card .ic-row .ic-val.green{color:#36B37E}
.income-card .ic-row .ic-val.purple{color:#8b5cf6}
.img-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}
.img-grid .ig-item{border-radius:10px;overflow:hidden;border:1px solid #ebe6de;cursor:pointer;transition:transform .2s}
.img-grid .ig-item:hover{transform:scale(1.02)}
.img-grid .ig-item img{width:100%;height:150px;object-fit:cover;display:block}
.media-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}
.media-row .mr-item{border-radius:10px;overflow:hidden;border:1px solid #ebe6de;background:#000;aspect-ratio:9/16;cursor:pointer;position:relative;transition:transform .25s}
.media-row .mr-item:hover{transform:scale(1.02)}
.media-row .mr-item img,.media-row .mr-item video{width:100%;height:100%;object-fit:cover;display:block}
.media-row .mr-item video{object-fit:contain}
.video-lightbox{display:none;position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,0.8);align-items:center;justify-content:center}
.video-lightbox.open{display:flex}
.video-lightbox .vl-content{position:relative;width:90%;max-width:600px}
.video-lightbox .vl-content video{width:100%;border-radius:8px;display:block}
.video-lightbox .vl-close{position:absolute;top:-2.25rem;right:0;color:rgba(255,255,255,0.5);font-size:1.5rem;cursor:pointer;transition:color .2s;background:none;border:none}
.video-lightbox .vl-close:hover{color:#fff}
.img-display{border-radius:12px;overflow:hidden;border:1px solid #ebe6de;margin:0 auto 1.5rem;max-width:640px;cursor:pointer;transition:transform .2s}
.img-display:hover{transform:scale(1.01)}
.salary-card{background:linear-gradient(135deg,#0a1a18,#1a3a34);border-radius:14px;padding:1.75rem;margin-bottom:1.5rem;position:relative;overflow:hidden}
.salary-card .sc-label{font-size:.6875rem;font-weight:600;color:rgba(255,255,255,0.3);margin-bottom:.5rem;letter-spacing:.08em;text-transform:uppercase}
.salary-card .sc-row{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;border-bottom:1px solid rgba(255,255,255,0.06);font-size:.8125rem}
.salary-card .sc-row:last-child{border-bottom:none}
.salary-card .sc-row .sr-label{color:rgba(255,255,255,0.6)}
.salary-card .sc-row .sr-label strong{color:#e8c580}
.salary-card .sc-row .sr-val{font-weight:700;color:#e8c580}
.salary-card .sc-row .sr-val.green{color:#36B37E}
.salary-card .sc-note{font-size:.8125rem;color:rgba(255,255,255,0.3);margin-top:.75rem;line-height:1.7;padding-top:.75rem;border-top:1px solid rgba(255,255,255,0.06)}
.income-note{background:#fff8f0;border:1px solid #f5e0b8;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1.5rem;font-size:.875rem;color:#8a6d3b;line-height:1.85}
.income-note strong{color:#c8873a}
.faq-item{background:#fff;border:1px solid #ebe6de;border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:.75rem}
.faq-item:last-child{margin-bottom:0}
.faq-item .fi-q{font-size:.875rem;font-weight:700;color:#c8873a;margin-bottom:.4rem}
.faq-item .fi-a{font-size:.875rem;color:#666;line-height:1.85}
.info-note{background:#f0f7ff;border:1px solid #d6e8fa;border-radius:10px;padding:1rem 1.25rem;font-size:.8125rem;color:#4a6a8a;line-height:1.8;margin-bottom:1rem}
.step-card .sc-img{border-radius:10px;overflow:hidden;border:1px solid #ebe6de;max-width:420px;margin:.75rem auto 0}
.step-card .sc-img img{width:100%;display:block}
.step-card{background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:.75rem;display:flex;flex-direction:column;gap:.4rem}
.step-card:last-child{margin-bottom:0}
.step-card .sc-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.25rem}
.step-card .sc-num{width:28px;height:28px;border-radius:50%;background:#0a1a18;color:#e8c580;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}
.step-card .sc-title{font-size:.9375rem;font-weight:700;color:#1a1a1a}
.step-card p{font-size:.8125rem;color:#666;line-height:1.7}
.link-card{background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;transition:all .25s}
.link-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.03);border-color:#ddd6c8}
.link-card .lc-text{font-size:.875rem;color:#555}
.link-card .lc-text strong{color:#c8873a}
.link-card .lc-link{font-size:.75rem;font-weight:600;color:#36B37E;padding:.35rem 1rem;border:1px solid rgba(54,179,126,0.2);border-radius:100px;transition:all .25s;white-space:nowrap}
.link-card .lc-link{cursor:pointer}
.link-card .lc-link:hover{background:rgba(54,179,126,0.06);border-color:#36B37E}
.quote-box{background:linear-gradient(135deg,#0a1a18,#1a3a34);border-radius:14px;padding:2rem 2rem 1.75rem;position:relative;overflow:hidden;margin-bottom:1.5rem}
.quote-box::before{content:"\201C";position:absolute;top:-10px;left:1rem;font-size:5rem;color:rgba(200,135,58,0.08);font-family:serif;line-height:1}
.quote-box .qb-icon{font-size:1.25rem;margin-bottom:.5rem;position:relative;z-index:1}
.quote-box p{font-size:.875rem;color:rgba(255,255,255,0.8);line-height:1.85;position:relative;z-index:1}
.quote-box .qb-source{display:block;margin-top:.75rem;font-size:.75rem;color:rgba(200,135,58,0.6);font-weight:600;position:relative;z-index:1}
.contact-bar{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.25rem 1.5rem}
.contact-bar .cb-text{font-size:.875rem;color:#555}
.contact-bar .cb-text strong{color:#c8873a}
.contact-bar .cb-wechat{font-size:.875rem;font-weight:700;color:#36B37E;padding:.4rem 1.25rem;border:1px solid rgba(54,179,126,0.2);border-radius:100px;transition:all .25s;white-space:nowrap;cursor:pointer}
.contact-bar .cb-wechat:hover{background:rgba(54,179,126,0.06);border-color:#36B37E}
.back-top{position:fixed;bottom:2rem;right:2rem;z-index:99;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.85);backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,0.08);box-shadow:0 2px 12px rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#888;cursor:pointer;transition:all .3s;opacity:0;pointer-events:none}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{color:#c8873a;border-color:#c8873a;transform:translateY(-3px)}
.media-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}
.media-row .mr-item{border-radius:10px;overflow:hidden;border:1px solid #ebe6de;background:#000;aspect-ratio:9/16;cursor:pointer;position:relative;transition:transform .25s}
.media-row .mr-item:hover{transform:scale(1.02)}
.media-row .mr-item img,.media-row .mr-item video{width:100%;height:100%;object-fit:cover;display:block}
.media-row .mr-item video{object-fit:contain}
.video-lightbox{display:none;position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,0.8);align-items:center;justify-content:center}
.video-lightbox.open{display:flex}
.video-lightbox .vl-content{position:relative;width:90%;max-width:600px}
.video-lightbox .vl-content video{width:100%;border-radius:8px;display:block}
.video-lightbox .vl-close{position:absolute;top:-2.25rem;right:0;color:rgba(255,255,255,0.5);font-size:1.5rem;cursor:pointer;transition:color .2s;background:none;border:none}
.video-lightbox .vl-close:hover{color:#fff}
.lightbox{display:none;position:fixed;inset:0;z-index:99998;background:rgba(0,0,0,0.88);align-items:center;justify-content:center;flex-direction:column}
.lightbox.open{display:flex}
.lightbox .lb-img-wrap{position:relative;display:flex;align-items:center;justify-content:center;max-width:90vw;max-height:80vh}
.lightbox .lb-img-wrap img{max-width:100%;max-height:80vh;border-radius:6px;box-shadow:0 8px 40px rgba(0,0,0,0.4);object-fit:contain}
.lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.12);border:none;color:#fff;font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:1}
.lightbox .lb-nav:hover{background:rgba(255,255,255,0.25)}
.lightbox .lb-nav.prev{left:-56px}
.lightbox .lb-nav.next{right:-56px}
.lightbox .lb-counter{color:rgba(255,255,255,0.5);font-size:.8125rem;margin-top:.75rem}
.lightbox .lb-close{position:absolute;top:1.25rem;right:1.5rem;color:rgba(255,255,255,0.5);font-size:1.75rem;cursor:pointer;background:none;border:none;transition:color .2s;z-index:2}
.lightbox .lb-close:hover{color:#fff}
@media(max-width:768px){
.lightbox .lb-nav.prev{left:10px}
.lightbox .lb-nav.next{right:10px}
.lightbox .lb-img-wrap{max-width:95vw}
}
@media(max-width:768px){
.nav{padding:.875rem 1.25rem}
.nav-links{display:none}
.nav-toggle{display:flex}
.page-hero{padding:2.5rem 1.25rem;margin-top:54px}
.page-hero h1{font-size:1.5rem}
.content{padding:1.5rem 1.25rem}
.income-compare{grid-template-columns:1fr}
.vid-grid{grid-template-columns:1fr}
.img-grid{grid-template-columns:repeat(2,1fr)}
.contact-bar{flex-direction:column;gap:.75rem;text-align:center}
.income-card .ic-row{flex-direction:column;align-items:flex-start;gap:.2rem}
.text-card{padding:1.125rem 1.25rem}
.text-card p{font-size:.8125rem}
.section-title{font-size:1rem}
.media-row{grid-template-columns:repeat(2,1fr)}
}