:root{--green:#177245;--green-dark:#0f5a35;--green-light:#e8f5ec;--accent:#f2a93b;--accent-dark:#d18a1f;--ink:#1d2b23;--muted:#5c6f63;--line:#e3e9e4;--bg:#ffffff;--bg-soft:#f7faf8;--card:#ffffff;--radius:14px;--shadow:0 2px 12px rgba(20,40,28,.07);--font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px}img{max-width:100%;height:auto;display:block}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1080px;margin:0 auto;padding:0 18px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;max-width:1080px;margin:0 auto}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;color:var(--green-dark)}.brand:hover{text-decoration:none}.brand-mark{width:40px;height:40px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.main-nav{display:flex;gap:4px;flex-wrap:wrap}.main-nav a{padding:8px 12px;border-radius:8px;font-weight:600;font-size:.95rem;color:var(--ink)}.main-nav a:hover{background:var(--green-light);text-decoration:none}.main-nav a.active{background:var(--green);color:#fff}.hero{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;padding:44px 0;text-align:center}.hero h1{font-size:2rem;line-height:1.25;margin-bottom:10px}.hero p{opacity:.92;max-width:640px;margin:0 auto}.hero .panda{font-size:3rem;margin-bottom:8px}.section{padding:34px 0}.section h2{font-size:1.5rem;margin-bottom:6px}.section .sub{color:var(--muted);margin-bottom:18px}.card-grid{display:grid;grid-template-columns:1fr;gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.card img{width:100%;aspect-ratio:16/9;object-fit:cover}.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.card-cat{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--green)}.card h3{font-size:1.12rem;line-height:1.4}.card h3 a{color:var(--ink)}.card p{font-size:.94rem;color:var(--muted);flex:1}.card-meta{font-size:.8rem;color:var(--muted)}.article-hero{margin:0 0 8px}.article-hero img{width:100%;border-radius:var(--radius)}.article{max-width:760px;margin:0 auto;padding:26px 18px}.article h1{font-size:1.9rem;line-height:1.3;margin:10px 0 8px}.byline{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem;margin-bottom:18px;flex-wrap:wrap}.byline .avatar{width:38px;height:38px;border-radius:50%;background:var(--green-light);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--green-dark)}.article h2{font-size:1.4rem;margin:28px 0 10px;color:var(--green-dark)}.article h3{font-size:1.15rem;margin:22px 0 8px}.article p{margin-bottom:14px}.article ul,.article ol{margin:0 0 16px 22px}.article li{margin-bottom:8px}.article blockquote{border-left:4px solid var(--accent);background:var(--bg-soft);padding:12px 16px;border-radius:0 10px 10px 0;margin:18px 0;font-style:italic}.key-takeaway{background:var(--green-light);border:1px solid #bfe3cb;border-radius:var(--radius);padding:16px 18px;margin:22px 0}.key-takeaway strong{color:var(--green-dark)}.related{margin-top:34px;border-top:1px solid var(--line);padding-top:20px}.related h3{margin-bottom:10px}.related ul{list-style:none;margin:0}.related li{margin-bottom:8px}.faq{margin-top:30px}.faq h2{margin-bottom:12px}.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff}.faq summary{padding:14px 16px;font-weight:700;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq details[open] summary{border-bottom:1px solid var(--line)}.faq .a{padding:14px 16px;color:var(--ink)}.calc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:20px 0}.calc label{display:block;font-weight:700;margin:14px 0 6px;font-size:.95rem}.calc input[type=number],.calc input[type=text],.calc select{width:100%;padding:12px;border:1px solid #c9d4cc;border-radius:10px;font-size:1rem;background:#fff}.calc input[type=range]{width:100%}.calc .row{display:grid;grid-template-columns:1fr;gap:0 18px}.calc button{background:var(--green);color:#fff;border:none;border-radius:10px;padding:13px 22px;font-size:1.02rem;font-weight:700;cursor:pointer;margin-top:16px;width:100%}.calc button:hover{background:var(--green-dark)}.calc-result{background:#fff;border:2px solid var(--green);border-radius:var(--radius);padding:18px;margin-top:18px;display:none}.calc-result.show{display:block}.calc-result .big{font-size:1.9rem;font-weight:800;color:var(--green-dark)}.calc-result table{width:100%;border-collapse:collapse;margin-top:10px;font-size:.95rem}.calc-result td{padding:8px 4px;border-bottom:1px solid var(--line)}.calc-result td:last-child{text-align:right;font-weight:700}.ad-slot{background:#f1f4f2;border:1px dashed #b9c6bd;border-radius:10px;text-align:center;color:var(--muted);font-size:.82rem;padding:26px 10px;margin:24px 0}.site-footer{background:#12241a;color:#cfe3d6;margin-top:40px}.footer-inner{max-width:1080px;margin:0 auto;padding:34px 18px;display:grid;grid-template-columns:1fr;gap:22px}.site-footer h4{color:#fff;margin-bottom:10px;font-size:1rem}.site-footer a{color:#cfe3d6;font-size:.93rem}.site-footer ul{list-style:none}.site-footer li{margin-bottom:6px}.copyright{border-top:1px solid #24382d;padding:16px 18px;text-align:center;font-size:.82rem;color:#9db8a8;max-width:1080px;margin:0 auto}.legal{max-width:760px;margin:0 auto;padding:30px 18px}.legal h1{margin-bottom:14px}.legal h2{margin:24px 0 8px;font-size:1.25rem;color:var(--green-dark)}.legal p,.legal li{margin-bottom:10px}.legal ul{margin-left:22px}.author-box{display:flex;gap:14px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:30px 0}.author-box .avatar{width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:800;flex-shrink:0}.author-box p{font-size:.93rem;color:var(--muted)}.crumbs{font-size:.85rem;color:var(--muted);margin:16px 0 0}.crumbs a{color:var(--muted)}@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:2.5rem}.calc .row{grid-template-columns:1fr 1fr}.calc button{width:auto}.footer-inner{grid-template-columns:2fr 1fr 1fr 1fr}.article h1{font-size:2.3rem}}@media(min-width:960px){.card-grid{grid-template-columns:repeat(3,1fr)}}
/* ===== Thrift Panda v2: reference-matching redesign (2026-10-16) ===== */
:root{--green-700:#15803d;--green-bright:#16a34a;--headline:#0e2a1c;--hero-bg:#e9f6ee;--footer-bg:#0a3822;--tag-bg:#e4f4ea;--card-line:#e6ebe8}
.wrap-wide{max-width:1280px;margin:0 auto;padding:0 18px}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.header-inner{max-width:1280px;margin:0 auto;padding:10px 18px;display:flex;align-items:center;gap:12px;position:relative}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.28rem;color:var(--headline);white-space:nowrap}
.brand:hover{text-decoration:none}
.brand-logo{width:40px;height:40px;border-radius:50%;object-fit:cover;display:block;flex-shrink:0}
.brand .b-green{color:var(--green-700)}
.hamburger{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:10px 6px;cursor:pointer}
.hamburger span{width:22px;height:2px;background:#1d2b23;border-radius:2px;display:block}
@media(min-width:960px){.hamburger{display:none}}
.main-nav{display:none}
@media(min-width:960px){.main-nav{display:flex;gap:2px;align-items:center;margin-left:6px}}
.main-nav a{padding:10px 11px;border-radius:8px;font-weight:600;font-size:.93rem;color:#33413a;white-space:nowrap}
.main-nav a:hover{background:var(--green-light);text-decoration:none}
.main-nav a.active{color:var(--green-700);box-shadow:inset 0 -3px 0 var(--green-700);border-radius:0;background:none}
body.menu-open .main-nav{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:8px 18px 18px;border-bottom:1px solid var(--line);box-shadow:0 14px 26px rgba(0,0,0,.09);z-index:59}
body.menu-open .main-nav a{padding:12px 8px;border-bottom:1px solid var(--bg-soft)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.search-btn{background:none;border:0;cursor:pointer;padding:8px;color:#1d2b23;display:flex}
.search-btn svg{width:22px;height:22px}
.btn-get-started{background:var(--green-700);color:#fff;font-weight:700;padding:10px 22px;border-radius:999px;font-size:.93rem;white-space:nowrap}
.btn-get-started:hover{background:var(--green-dark);color:#fff;text-decoration:none}
.search-overlay{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(0,0,0,.10);padding:16px 18px;z-index:59}
.search-box{max-width:720px;margin:0 auto}
.search-box input{width:100%;padding:13px 16px;border:2px solid var(--green-700);border-radius:12px;font-size:1rem;font-family:inherit}
.search-results{margin-top:8px;max-height:52vh;overflow:auto}
.search-results a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink)}
.search-results a:hover{background:var(--green-light);text-decoration:none}
.search-results small{color:var(--muted);display:block;font-size:.82rem}
.search-none{padding:12px;color:var(--muted);font-size:.92rem}
/* hero */
.hero-v2{background:var(--hero-bg);overflow:hidden}
.hero-grid{max-width:1280px;margin:0 auto;padding:32px 18px;display:grid;gap:26px;align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:1.02fr .98fr;padding:52px 24px}}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--green-700);text-transform:uppercase;margin-bottom:12px}
.hero-copy h1{font-size:2.05rem;line-height:1.18;color:var(--headline);margin-bottom:14px;letter-spacing:-.01em}
@media(min-width:960px){.hero-copy h1{font-size:2.9rem}}
.hero-copy h1 span{color:var(--green-700)}
.hero-sub{color:#3c4a42;font-size:1rem;max-width:34rem;margin-bottom:22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn-solid{background:var(--green-700);color:#fff;font-weight:700;padding:13px 26px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;font-size:.98rem}
.btn-solid:hover{background:var(--green-dark);color:#fff;text-decoration:none}
.btn-outline{border:2px solid var(--green-700);color:var(--green-700);font-weight:700;padding:11px 24px;border-radius:999px;font-size:.98rem;background:transparent}
.btn-outline:hover{background:#fff;text-decoration:none}
.hero-media img{border-radius:20px;box-shadow:0 18px 40px rgba(15,60,35,.16);width:100%;aspect-ratio:4/3;object-fit:cover}
/* feature strip */
.feature-strip{background:#fff;border:1px solid var(--card-line);border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:20px 12px;margin-top:26px}
.feature{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
@media(min-width:960px){.feature-strip{padding:26px 30px;gap:18px}.feature{flex-direction:row;text-align:left;justify-content:center}.feature+.feature{border-left:1px solid var(--card-line);padding-left:22px}}
.f-icon{width:34px;height:34px;flex-shrink:0;color:var(--green-700)}
@media(min-width:960px){.f-icon{width:44px;height:44px}}
.f-icon svg{width:100%;height:100%}
.feature strong{display:block;font-size:.72rem;color:var(--headline);line-height:1.3}
@media(min-width:960px){.feature strong{font-size:.95rem}}
.feature small{color:var(--muted);font-size:.64rem;line-height:1.4}
@media(min-width:960px){.feature small{font-size:.82rem}}
/* sections */
.section-v2{padding:38px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:20px}
.sec-head h2{font-size:1.35rem;color:var(--headline);display:flex;align-items:center;gap:10px;margin:0}
@media(min-width:960px){.sec-head h2{font-size:1.65rem}}
.sec-icon{width:28px;height:28px;color:var(--green-700);flex-shrink:0}
.sec-icon svg{width:100%;height:100%}
.sec-head .sub{color:var(--muted);margin:4px 0 0;font-size:.92rem}
.view-all{color:var(--green-700);font-weight:700;font-size:.9rem;white-space:nowrap;flex-shrink:0}
/* guide cards */
.g-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.g-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.g-grid.cols-4{grid-template-columns:repeat(4,1fr)}}
.g-card{background:#fff;border:1px solid var(--card-line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s ease}
.g-card:hover{transform:translateY(-3px)}
.g-img{display:block;line-height:0}
.g-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.g-body{padding:16px 18px 14px;display:flex;flex-direction:column;gap:9px;flex:1}
.g-tag{align-self:flex-start;background:var(--tag-bg);color:var(--green-700);font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.g-body h3{font-size:1.04rem;line-height:1.42;margin:0}
.g-body h3 a{color:var(--headline)}
.g-body p{font-size:.89rem;color:var(--muted);flex:1;margin:0}
.g-foot{display:flex;align-items:center;justify-content:space-between;margin-top:2px}
.read-time{display:inline-flex;align-items:center;gap:6px;font-size:.79rem;color:var(--muted)}
.read-time svg{width:14px;height:14px}
.save-btn{background:none;border:0;cursor:pointer;color:#a9bcae;padding:6px;display:flex}
.save-btn svg{width:18px;height:18px}
.save-btn.saved{color:var(--green-700)}
.save-btn.saved svg{fill:currentColor}
/* calculator cards */
.calc-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.calc-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.calc-grid{grid-template-columns:repeat(4,1fr)}}
.calc-card{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--card-line);border-radius:16px;padding:18px;box-shadow:var(--shadow);transition:transform .15s ease}
.calc-card:hover{transform:translateY(-3px);text-decoration:none}
.c-icon{width:44px;height:44px;color:var(--green-700);flex-shrink:0}
.c-icon svg{width:100%;height:100%}
.calc-card strong{display:block;color:var(--headline);font-size:.96rem;line-height:1.35}
.calc-card small{color:var(--muted);font-size:.83rem;line-height:1.5}
.c-arrow{margin-left:auto;color:var(--green-700);font-weight:800;flex-shrink:0}
/* footer */
.site-footer{background:var(--footer-bg);color:#d7e8dd;margin-top:56px}
.footer-inner{max-width:1280px;margin:0 auto;padding:44px 18px 10px;display:grid;gap:30px;grid-template-columns:1fr 1fr}
@media(min-width:960px){.footer-inner{grid-template-columns:1.7fr 1fr 1fr 1fr 1fr}}
.site-footer h4{color:#fff;margin-bottom:12px;font-size:.95rem}
.site-footer a{color:#d7e8dd;font-size:.9rem}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:7px}
.f-brand .brand{color:#fff;margin-bottom:10px}
.f-tag{font-size:.88rem;color:#b9d4c2;margin-bottom:16px}
.social{display:flex;gap:10px}
.social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center}
.social a:hover{background:var(--green-bright);text-decoration:none}
.social svg{width:16px;height:16px;fill:#fff}
.newsletter{max-width:1280px;margin:0 auto;padding:20px 18px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14)}
.nl-label{display:flex;align-items:center;gap:9px;color:#fff;font-weight:600;font-size:.92rem}
.nl-label svg{width:18px;height:18px}
.nl-form{display:flex;flex:1;max-width:430px;min-width:260px}
.nl-form input{flex:1;padding:11px 16px;border:0;border-radius:999px 0 0 999px;font-size:.92rem;min-width:0;font-family:inherit}
.nl-form button{background:var(--green-bright);color:#fff;border:0;border-radius:0 999px 999px 0;padding:11px 24px;font-weight:700;cursor:pointer;font-size:.92rem;white-space:nowrap}
.nl-ok{color:#fff;font-size:.9rem}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding:18px;text-align:center;font-size:.82rem;color:#9db8a8;max-width:1280px;margin:0 auto}
/* bottom nav (mobile) */
.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:60;padding:6px 4px calc(8px + env(safe-area-inset-bottom))}
.bottom-nav a,.bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:0;color:#6b7d72;font-size:.66rem;font-weight:600;padding:6px 2px;cursor:pointer;font-family:inherit}
.bottom-nav a:hover{text-decoration:none}
.bottom-nav svg{width:22px;height:22px}
.bottom-nav .active{color:var(--green-700)}
@media(min-width:960px){.bottom-nav{display:none}}
@media(max-width:959px){body{padding-bottom:66px}}
/* saved page */
.saved-list{display:grid;gap:14px;margin-top:18px}
.saved-empty{color:var(--muted);background:var(--bg-soft);border:1px dashed #b9c6bd;border-radius:12px;padding:26px;text-align:center}