.dealchelin-page-container{min-height:100vh;padding:40px 16px 80px;max-width:880px;margin:0 auto}.dealchelin-hero-banner{position:relative;overflow:hidden;background:linear-gradient(135deg,#2e1065,#4c1d95 40%,#7c3aed);border-radius:24px;padding:clamp(24px,5vw,44px) clamp(20px,5vw,36px);margin-bottom:36px;color:#fff;border:1px solid rgba(255,215,0,.25);box-shadow:0 16px 40px rgba(46,16,101,.4)}.dealchelin-hero-watermark{position:absolute;right:-30px;bottom:-40px;width:260px;height:260px;opacity:.15;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.dealchelin-hero-content{position:relative;z-index:1}.dealchelin-hero-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(255,215,0,.2);border:1px solid rgba(255,215,0,.4);color:#ffd700;padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:800;margin-bottom:14px;letter-spacing:.5px}.dealchelin-hero-title{font-size:clamp(1.3rem,4vw,2rem);font-weight:900;line-height:1.35;margin:0 0 12px;color:#fff;letter-spacing:-.5px}.dealchelin-hero-desc{font-size:clamp(.9rem,2.2vw,1.05rem);line-height:1.65;color:rgba(255,255,255,.9);margin:0}.guide-section{margin-bottom:48px}.guide-section-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.guide-section-icon{width:44px;height:44px;border-radius:12px;background:var(--bg-surface,rgba(255,255,255,.06));border:1px solid var(--glass-border,rgba(128,128,128,.2));display:flex;align-items:center;justify-content:center;flex-shrink:0}.guide-section-title{font-size:clamp(1.15rem,3vw,1.45rem);font-weight:800;color:var(--text-main,#fff);margin:0;letter-spacing:-.3px}.guide-section-subtitle{font-size:.86rem;color:var(--text-muted,#999);margin:2px 0 0}.score-algo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.score-algo-card{background:var(--bg-surface,rgba(255,255,255,.03));border:1px solid var(--glass-border,rgba(128,128,128,.15));border-radius:16px;padding:20px 18px;transition:transform .2s ease,border-color .2s ease;display:flex;flex-direction:column}.score-algo-card:hover{transform:translateY(-3px);border-color:rgba(124,58,237,.4)}.score-algo-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.score-algo-name{font-size:1rem;font-weight:800;color:var(--text-main,#fff)}.score-algo-pts{font-size:.82rem;font-weight:800;padding:3px 8px;border-radius:8px;background:rgba(124,58,237,.15);color:#a78bfa;border:1px solid rgba(124,58,237,.3)}.score-algo-desc{font-size:.86rem;color:var(--text-muted,#aaa);line-height:1.55;margin:0}.star-tier-container{display:flex;flex-direction:column;gap:16px}.star-tier-card{position:relative;background:var(--bg-surface,rgba(255,255,255,.03));border-radius:18px;padding:22px 20px;border:1px solid var(--glass-border,rgba(128,128,128,.15));display:flex;gap:18px;align-items:center;transition:transform .2s ease}.star-tier-card:hover{transform:translateY(-2px)}.star-tier-card.tier-3{background:linear-gradient(135deg,rgba(255,215,0,.08),rgba(20,20,30,.95));border:1.5px solid rgba(255,215,0,.6);box-shadow:0 8px 24px rgba(255,215,0,.15)}.star-tier-card.tier-2{background:linear-gradient(135deg,rgba(99,102,241,.08),rgba(20,20,30,.95));border:1.5px solid rgba(99,102,241,.4)}.star-tier-card.tier-1{background:linear-gradient(135deg,rgba(59,130,246,.06),rgba(20,20,30,.95));border:1.5px solid rgba(59,130,246,.3)}.star-tier-badge-col{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:100px;flex-shrink:0}.star-tier-stars{font-size:1.35rem;letter-spacing:2px;margin-bottom:4px}.star-tier-label{font-size:.92rem;font-weight:800;color:var(--text-main,#fff)}.star-tier-pts{font-size:.76rem;font-weight:700;color:#ffd700;margin-top:2px}.star-tier-info{flex:1 1}.star-tier-guide{font-size:.96rem;font-weight:800;color:var(--text-main,#fff);margin-bottom:6px;line-height:1.4}.star-tier-detail{font-size:.86rem;color:var(--text-muted,#aaa);line-height:1.55;margin:0}.philosophy-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#1e1b4b,#172554);border-radius:20px;padding:clamp(20px,4vw,32px);border:1px solid rgba(99,102,241,.3);color:#fff}.philosophy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-top:20px}.philosophy-item{background:rgba(0,0,0,.25);border-radius:14px;padding:16px;border:1px solid rgba(255,255,255,.08)}.philosophy-item-title{font-size:.92rem;font-weight:800;color:#ffd700;margin:0 0 6px;display:flex;align-items:center;gap:6px}.philosophy-item-desc{font-size:.84rem;color:rgba(255,255,255,.85);line-height:1.55;margin:0}.howto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.howto-card{background:var(--bg-surface,rgba(255,255,255,.03));border:1px solid var(--glass-border,rgba(128,128,128,.15));border-radius:16px;padding:20px 18px}.howto-num{font-size:1.2rem;font-weight:900;color:var(--primary,#6366f1);margin-bottom:8px}.howto-title{font-size:.96rem;font-weight:800;color:var(--text-main,#fff);margin-bottom:6px}.howto-desc{font-size:.85rem;color:var(--text-muted,#aaa);line-height:1.55;margin:0}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{background:var(--bg-surface,rgba(255,255,255,.03));border:1px solid var(--glass-border,rgba(128,128,128,.15));border-radius:14px;overflow:hidden}.faq-summary{padding:16px 18px;font-size:.94rem;font-weight:700;color:var(--text-main,#fff);cursor:pointer;display:flex;align-items:center;justify-content:space-between;list-style:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.faq-summary::-webkit-details-marker{display:none}.faq-answer{padding:0 18px 16px;font-size:.86rem;color:var(--text-muted,#aaa);line-height:1.6}.dealchelin-cta-banner{background:linear-gradient(135deg,#18181b,#27272a);border:1px solid var(--glass-border,rgba(255,255,255,.15));border-radius:20px;padding:clamp(20px,4vw,32px);text-align:center;margin-top:48px}.cta-btn-group{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:18px}.cta-primary-btn{padding:12px 24px;border-radius:12px;background:linear-gradient(135deg,#ffd700,#f59e0b);color:#000;font-size:.92rem;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:transform .2s ease,filter .2s ease}.cta-primary-btn:hover{transform:translateY(-2px);filter:brightness(1.08)}.cta-secondary-btn{padding:12px 22px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid var(--glass-border,rgba(255,255,255,.2));color:var(--text-main,#fff);font-size:.92rem;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background .2s ease}.cta-secondary-btn:hover{background:rgba(255,255,255,.15)}@media (max-width:640px){.star-tier-card{padding:16px 14px;gap:12px;align-items:flex-start}.star-tier-badge-col{min-width:76px}.star-tier-stars{font-size:1.15rem}.star-tier-label{font-size:.85rem}}@media (max-width:360px){.dealchelin-page-container{padding:calc(var(--header-height, 70px) + 12px) 10px 60px}.star-tier-card{padding:14px 10px;gap:10px}.star-tier-badge-col{min-width:68px}.star-tier-stars{font-size:1rem;letter-spacing:1px}.star-tier-label{font-size:.8rem}.star-tier-title{font-size:.88rem}.star-tier-desc{font-size:.78rem}.howto-grid,.philosophy-grid,.score-algo-grid{grid-template-columns:1fr;gap:12px}}@media (max-width:320px){.dealchelin-page-container{padding:calc(var(--header-height, 70px) + 8px) 8px 60px}.dealchelin-hero-title{font-size:1.15rem}.cta-primary-btn,.cta-secondary-btn{width:100%;min-height:44px;justify-content:center}}