:root{--color-bg: #fafafa;--color-ink: #000000;--color-ink-muted: #666666;--color-ink-dim: #999999;--color-accent: #d4af37;--color-surface: #ffffff;--color-border: rgba(0,0,0,.08);--font-serif: "Playfair Display", "Noto Serif SC", serif;--font-sans: "Inter", -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{scroll-behavior:smooth;background-color:var(--color-bg);color:var(--color-ink);font-family:var(--font-sans);line-height:1.6;overflow-x:hidden}.app-container{width:100%;min-height:100vh;display:flex;flex-direction:column}.hero-visual{position:relative;height:100vh;min-height:700px;background-color:#000;background-image:url(./hero-BEsQJM2-.webp);background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff;padding:2rem}.hero-visual:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,#0009,#000000e6);z-index:1}.hero-content{position:relative;z-index:2;max-width:900px;animation:fadeUp 1s ease forwards}.hero-title{font-family:var(--font-serif);font-size:clamp(4rem,10vw,7rem);line-height:1.2;margin-bottom:2.5rem;letter-spacing:-.02em;font-weight:900;text-shadow:0 10px 30px rgba(0,0,0,.8)}.hero-title i{font-weight:400;font-family:var(--font-serif)}.hero-desc{font-size:1.3rem;color:#ffffffe6;margin-bottom:4.5rem;max-width:48ch;margin-left:auto;margin-right:auto;line-height:1.8;text-shadow:0 2px 10px rgba(0,0,0,.5)}.stats-bar{display:grid;grid-template-columns:repeat(3,1fr);padding:3rem 1rem;background:var(--color-ink);color:#fff;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid var(--color-border)}.stat-item{text-align:center;border-right:1px solid rgba(255,255,255,.1);padding:0 1rem}.stat-item:last-child{border-right:none}.stat-value{font-family:var(--font-serif);font-size:clamp(1.5rem,4vw,3rem);color:var(--color-accent);margin-bottom:1rem;font-weight:700;white-space:nowrap}.stat-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.15em;opacity:.6;line-height:1.4;display:block}.page-header,.dashboard-header,.landing-header{padding:1.5rem 4rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(0,0,0,.05);background:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:sticky;top:0;z-index:1000;border-top:3px solid var(--color-accent)}.landing-header{position:absolute;top:0;left:0;width:100%;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:none;border-top:none;color:#fff}.landing-header .logo-text{color:#fff}.landing-header .nav-link{color:#fffc}.landing-header .nav-link:hover{color:#fff}.landing-header .nav-btn{background:#fff;color:#000}@media(max-width:768px){.page-header,.dashboard-header,.landing-header{padding:1rem 1.5rem}}@media(max-width:480px){.logo,.logo-text{font-size:1.1rem}.nav-links{gap:1rem}#dashboardTitle{font-size:.7rem!important}}.logo,.logo-text{font-family:var(--font-serif);font-size:1.5rem;font-weight:900;letter-spacing:.05em;color:var(--color-ink);display:flex;align-items:center;gap:.5rem;white-space:nowrap;flex-shrink:0}.logo:before,.logo-text:before{content:"✧";color:var(--color-accent);font-size:1.2rem}.nav-links{display:flex;align-items:center;gap:2rem}.nav-link{text-decoration:none;color:var(--color-ink-muted);font-size:.85rem;font-weight:600;transition:color .3s}.nav-link:hover{color:var(--color-ink)}.nav-btn{text-decoration:none;padding:.6rem 1.5rem;background:var(--color-ink);color:#fff;font-size:.8rem;font-weight:700;border-radius:2rem;transition:all .3s}.nav-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0003}.grid-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));border-bottom:1px solid var(--color-border)}.grid-item{padding:3rem 4rem;border-right:1px solid var(--color-border);display:flex;flex-direction:column}.grid-item:last-child{border-right:none}.item-visual{width:100%;height:320px;background-size:cover;background-position:center;margin-bottom:1.5rem;border:1px solid var(--color-border)}.eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.3em;color:var(--color-ink-muted);margin-bottom:1rem;font-weight:700;text-align:center;display:block}.section-title{font-family:var(--font-serif);font-size:2.5rem;font-weight:900;margin-bottom:2rem;text-align:center}.text-muted{color:var(--color-ink-muted);font-size:.9rem}.plan-title{font-family:var(--font-serif);font-size:1.8rem;font-weight:900;margin-bottom:1rem}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8rem 2rem;text-align:center;color:var(--color-ink-dim)}.workspace{padding:4rem;flex:1;background:#fff;position:relative}.btn-editorial{display:inline-flex;align-items:center;justify-content:center;padding:1.5rem 4rem;background:var(--color-accent);color:#000;text-transform:uppercase;font-size:.9rem;letter-spacing:.25em;font-weight:900;border:none;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);gap:1rem}.btn-editorial:hover{background:#fff;transform:translateY(-5px);box-shadow:0 20px 40px #0000004d}.btn-outline{background:transparent;border:1px solid currentColor;color:var(--color-ink)}.btn-outline:hover{background:var(--color-ink);color:#fff;transform:none;box-shadow:none}.input-control{width:100%;padding:1rem 1.5rem;background:transparent;border:1px solid var(--color-border);font-family:var(--font-serif);font-size:1.25rem;margin-bottom:2rem;transition:all .3s}.input-control:focus{outline:none;border-color:var(--color-accent)}.hidden{display:none!important}.app-screen{padding:0;flex:1;display:flex;flex-direction:column}.auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-card{background:#111;border:1px solid #333;width:100%;max-width:450px;padding:4rem 3rem;position:relative;animation:modalUp .5s cubic-bezier(.16,1,.3,1)}@keyframes modalUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.auth-tabs{display:flex;border-bottom:1px solid #333;margin-bottom:3rem}.auth-tab-btn{flex:1;padding:1rem;background:transparent;border:none;color:#666;font-size:.8rem;font-weight:700;text-transform:uppercase;cursor:pointer;transition:all .3s;border-bottom:2px solid transparent}.auth-tab-btn.is-active{color:#fff;border-bottom-color:var(--color-accent)}.dashboard-main{display:flex;flex-direction:column;min-height:calc(100vh - 73px);background:var(--color-bg)}.dashboard-tabs-wrapper{background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);display:flex;align-items:stretch;padding:0 4rem;position:sticky;top:4.5rem;z-index:900}.profile-tabs{display:flex;gap:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:1}.profile-tabs::-webkit-scrollbar{display:none}.tab-item{flex:0 0 auto;padding:.8rem 1.5rem;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--color-ink-dim);cursor:pointer;font-family:var(--font-sans);font-size:.9rem;font-weight:600;white-space:nowrap;transition:all .3s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem}.tab-item .tab-name{font-family:var(--font-serif);font-size:1.1rem;font-weight:900}.tab-item:hover{color:var(--color-ink);background:#fcfcfc}.tab-item.active{color:var(--color-ink);border-bottom-color:var(--color-accent);background:#fff}.tab-add-btn{padding:.5rem 1.2rem;background:transparent;border:none;color:var(--color-ink-dim);font-size:1.2rem;cursor:pointer;transition:all .3s;border-left:1px solid var(--color-border);display:flex;align-items:center;justify-content:center}.tab-add-btn:hover{color:var(--color-accent);background:#f9f9f9}.profile-form-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#fff;z-index:150;padding:6rem;overflow-y:auto;opacity:0;animation:fadeIn .3s ease forwards}@media(max-width:768px){.profile-form-overlay{padding:2.5rem 1.5rem!important}.profile-form-overlay .section-title{font-size:1.8rem!important;margin-bottom:2rem!important}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.form-container{max-width:650px;margin:0 auto}.form-row{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2.5rem}.profile-form-overlay .form-row{grid-template-columns:1fr 1fr}@media(max-width:768px){.profile-form-overlay .form-row{grid-template-columns:1fr!important;gap:1.5rem!important;margin-bottom:1.5rem!important}.profile-form-overlay .input-group{margin-bottom:1rem!important}.profile-form-overlay .form-actions{flex-direction:column;gap:1rem}}.premium-report-paper{background-color:#fdfaf2;background-image:linear-gradient(rgba(212,175,55,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(212,175,55,.05) 1px,transparent 1px);background-size:20px 20px;padding:4rem 3rem;border:1px solid #d4af37;position:relative;box-shadow:0 30px 60px #0000001a;color:#1a1a1a}.premium-report-paper:before{content:"";position:absolute;top:10px;left:10px;right:10px;bottom:10px;border:1px solid rgba(212,175,55,.3);pointer-events:none}.master-seal{position:absolute;top:3rem;right:3rem;width:80px;height:80px;border:3px solid #b22222;color:#b22222;display:flex;align-items:center;justify-content:center;font-family:"Noto Serif SC",serif;font-weight:900;font-size:.9rem;line-height:1.1;text-align:center;padding:5px;transform:rotate(-15deg);opacity:.8;-webkit-user-select:none;user-select:none}.master-quote{font-family:var(--font-serif);font-size:1.5rem;color:#000;text-align:center;margin-bottom:4rem;padding-bottom:2rem;border-bottom:2px double #d4af37;line-height:1.4}.premium-section-card{background:#fff9;padding:2.5rem;margin-bottom:3rem;border-left:4px solid #d4af37;box-shadow:5px 5px 15px #00000005}.premium-section-title{font-family:var(--font-serif);font-size:1.4rem;font-weight:900;color:#000;margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.premium-section-title:before{content:"✦";color:#d4af37}.premium-content{font-family:var(--font-sans);font-size:1.1rem;line-height:2;color:#333;text-align:justify}.master-note-box{margin-top:2rem;padding:1.5rem;background:#b222220d;border:1px dashed #b22222;color:#b22222;font-size:.95rem;position:relative}.master-note-box:before{content:"深度解析";position:absolute;top:-10px;left:15px;background:#fdfaf2;padding:0 8px;font-size:.75rem;font-weight:900}@media(max-width:768px){.workspace{padding:2.5rem 1.5rem}.report-header{padding:1.5rem 0 2rem;margin-bottom:2rem}.report-name{font-size:1rem}.report-meta{font-size:.75rem}.report-title{font-size:1.2rem!important}.report-summary{font-size:.95rem;padding:1rem 1.2rem}.report-section-title{font-size:.85rem!important;margin:2rem 0 0!important}.report-text{font-size:1rem!important;line-height:2!important;padding:1.2rem!important}.report-body p{padding:1.2rem!important}.report-disclaimer{font-size:.8rem}#freeReportCTA .auth-card{padding:2rem 1.5rem!important;width:100%!important;max-width:none!important}.auth-card{padding:2.5rem 1.5rem}.dashboard-tabs-wrapper{padding:0 1rem}.tab-item{padding:.8rem 1rem;min-width:120px}.tab-item .tab-name{font-size:.9rem}.profile-form-overlay .form-row{grid-template-columns:1fr!important}}.profile-card:active{transform:scale(.98);opacity:.8}.masters-section{padding:8rem 0;background:var(--color-bg);overflow:hidden}.section-inner{max-width:1200px;margin:0 auto;padding:0 4rem}.masters-scroll{margin-top:4rem;overflow-x:auto;padding-bottom:2rem;scrollbar-width:none}.masters-scroll::-webkit-scrollbar{display:none}.scroll-track{display:flex;gap:3rem;width:max-content}.master-card{width:320px;flex-shrink:0;display:flex;flex-direction:column}.master-img{width:100%;height:400px;object-fit:cover;border:1px solid var(--color-border);margin-bottom:2rem;filter:grayscale(1);transition:all .5s ease}.master-card:hover .master-img{filter:grayscale(0);transform:translateY(-10px);box-shadow:0 20px 40px #0003}.master-name{font-family:var(--font-serif);font-size:1.5rem;font-weight:900;margin-bottom:.5rem}.master-role{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--color-accent);margin-bottom:1.5rem;font-weight:700}.master-desc{font-size:.9rem;color:var(--color-ink-muted);line-height:1.8}.section-padding{padding:8rem 4rem}@media(max-width:768px){.section-inner{padding:0 1.5rem}.section-padding{padding:4rem 1.5rem}.master-card{width:280px}.master-img{height:350px}}.report-header{text-align:center;padding:2rem 0 2.5rem;border-bottom:1px solid var(--color-border);margin-bottom:3rem}.report-name{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;margin-bottom:.5rem;color:var(--color-ink-muted)}.report-meta{font-size:.78rem;color:var(--color-ink-dim);letter-spacing:.05em}.report-title{font-family:var(--font-serif);font-size:1.4rem;font-weight:900;margin:0 0 1.5rem;color:var(--color-ink);text-align:left;padding-bottom:1.5rem;border-bottom:2px solid var(--color-accent)}.report-summary{font-size:1.05rem;color:var(--color-ink-muted);line-height:1.9;margin-bottom:2rem;padding:1.2rem 1.5rem;background:#d4af370a;border-left:3px solid var(--color-accent);border-radius:0 4px 4px 0}.report-section-title{font-family:var(--font-serif);font-size:.95rem;font-weight:800;margin:2.5rem 0 0;padding:.6rem 1rem;color:var(--color-ink);background:var(--color-ink);color:#fff;display:inline-block;letter-spacing:.08em}.report-text{font-size:1.1rem;line-height:2.2;color:#222;text-align:justify;margin:0;padding:1.5rem 2rem;background:#fff;border:1px solid var(--color-border);border-top:none;border-radius:0 0 4px 4px}.report-disclaimer{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border);font-size:.82rem;color:var(--color-ink-dim);line-height:1.7;text-align:center;font-style:italic}.report-body{line-height:2.2;color:#222;font-size:1.1rem}.report-body h2{font-family:var(--font-serif);font-size:.95rem;font-weight:800;margin:2.5rem 0 0;padding:.6rem 1rem;background:var(--color-ink);color:#fff;display:inline-block;letter-spacing:.08em}.report-body p{margin:0;padding:1.5rem 2rem;background:#fff;border:1px solid var(--color-border);border-top:none;text-align:justify;border-radius:0 0 4px 4px}.premium-intake{padding:4rem 0;border-top:2px solid var(--color-accent);margin-top:4rem}.premium-intake-header{margin-bottom:3rem;text-align:center}.premium-intake-title{font-family:var(--font-serif);font-size:2rem;font-weight:900;margin:1rem 0 0;white-space:nowrap;color:var(--color-ink)}.premium-intake-desc{margin-top:1rem;color:var(--color-ink-muted);font-size:.95rem;line-height:1.7;max-width:500px;margin-left:auto;margin-right:auto}.btn-link-subtle{background:none;border:none;padding:0;font-size:.75rem;color:var(--color-ink-dim);text-decoration:underline;cursor:pointer;transition:color .2s}.btn-link-subtle:hover{color:var(--color-ink)}.premium-form{display:flex;flex-direction:column;gap:1.5rem}.premium-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.premium-form-card{padding:1.5rem 2rem;background:#fff;border:1px solid var(--color-border);border-radius:4px}.premium-form-label{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-ink-muted);margin-bottom:.8rem}.premium-form-input,.premium-form-select{width:100%;padding:.8rem 0;border:none;border-bottom:1px solid var(--color-border);background:transparent;font-size:1rem;font-family:var(--font-sans);color:var(--color-ink);outline:none;transition:border-color .3s}.premium-form-input:focus,.premium-form-select:focus{border-bottom-color:var(--color-accent)}.premium-form-textarea{width:100%;min-height:100px;padding:1rem;border:1px solid var(--color-border);border-radius:2px;background:var(--color-bg);font-size:1rem;font-family:var(--font-sans);color:var(--color-ink);line-height:1.8;resize:vertical;outline:none;transition:border-color .3s}.premium-form-textarea:focus{border-color:var(--color-accent)}.premium-form-textarea--tall{min-height:150px}.premium-form-hint{font-size:.78rem;color:var(--color-ink-dim);margin-bottom:1rem;line-height:1.5}.premium-topic-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.premium-topic-tags button{padding:.5rem 1.2rem;border-radius:2rem;border:1px solid var(--color-border);font-size:.8rem;cursor:pointer;background:var(--color-bg);color:var(--color-ink-muted);transition:all .2s;font-family:var(--font-sans)}.premium-topic-tags button:hover{border-color:var(--color-ink);color:var(--color-ink)}.premium-topic-tags button[style*="background: #000"]{background:var(--color-ink)!important;color:#fff!important;border-color:var(--color-ink)!important}.premium-form-submit{width:100%;margin-top:1.5rem;background:var(--color-ink);color:#fff;border:1px solid var(--color-ink);padding:1.2rem;letter-spacing:.15em}.premium-form-submit:hover{background:#fff;color:var(--color-ink);border-color:var(--color-ink);box-shadow:none;transform:none}@media(max-width:768px){.premium-intake-title{font-size:1.5rem}.premium-form-row{grid-template-columns:1fr}.premium-form-card{padding:1.2rem}.premium-topic-tags button{font-size:.75rem;padding:.4rem .8rem}}.site-footer{padding:4rem 0;background:#fff;border-top:1px solid var(--color-border);text-align:center;color:var(--color-ink-dim);font-size:.8rem}.site-footer .disclaimer{margin-top:1rem;max-width:600px;margin-left:auto;margin-right:auto;opacity:.6;line-height:1.6}.toast-container{position:fixed;top:2rem;right:2rem;z-index:9999;display:flex;flex-direction:column;gap:1rem;pointer-events:none}.toast-item{min-width:300px;max-width:450px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--color-border);padding:1rem 1.5rem;border-radius:.5rem;box-shadow:0 10px 25px #00000014;display:flex;align-items:center;gap:1rem;animation:toast-in .4s cubic-bezier(.16,1,.3,1);pointer-events:auto}.toast-content{font-size:.85rem;color:var(--color-ink);line-height:1.5;flex:1}@keyframes toast-in{0%{transform:translateY(-20px) scale(.95);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.toast-out{animation:toast-out .3s forwards}@keyframes toast-out{to{transform:scale(.9);opacity:0}}