:root{
  --ink:#233029;--muted:#667269;--cream:#fbfaf2;--paper:#fffefa;--green:#356a48;
  --green-2:#4e8a5e;--leaf:#8cad70;--gold:#e4b85c;--peach:#f4d2ad;--line:#dce3d6;
  --shadow:0 22px 70px rgba(45,63,48,.12);--radius:24px;
  font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;color:var(--ink);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--cream);color:var(--ink)}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input{touch-action:manipulation}
.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;width:min(1180px,calc(100% - 40px));margin:auto;position:relative;z-index:10}
.brand-group{display:flex;align-items:center;gap:8px;min-width:0}
.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:linear-gradient(145deg,#315f43,#6b9a62);box-shadow:0 8px 20px rgba(53,106,72,.25);font:800 13px/1 Georgia,serif;border:2px solid rgba(255,255,255,.65)}
.agent-entry{display:grid;place-items:center;flex:none;width:36px;height:36px;padding:0;border:1px solid #cfddc8;border-radius:11px;background:#eef4e8;color:#3a704b;cursor:pointer;transition:background .16s ease,border-color .16s ease,transform .16s ease;touch-action:manipulation}
.agent-entry svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.agent-entry:hover,.agent-entry:focus-visible,.agent-entry.armed{background:#deebd6;border-color:#9eb995;color:#285d3d;outline:none}.agent-entry:focus-visible{box-shadow:0 0 0 4px rgba(73,126,85,.14)}.agent-entry.armed{transform:scale(.94)}
.site-header nav{display:flex;gap:6px;padding:5px;border:1px solid rgba(64,89,66,.13);border-radius:999px;background:rgba(255,255,250,.72);backdrop-filter:blur(12px)}
.site-header nav a{padding:8px 15px;border-radius:999px;font-size:.92rem;color:#5c685f}.site-header nav a:hover,.site-header nav a.active{background:#e5efdd;color:#2e603f;font-weight:750}
.hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;width:min(1180px,calc(100% - 40px));margin:36px auto 26px;padding:clamp(30px,6vw,68px);border-radius:32px;background:radial-gradient(circle at 82% 22%,rgba(246,216,140,.48),transparent 26%),linear-gradient(135deg,#e9f2df,#f9edcf 72%,#f5dcc0);box-shadow:var(--shadow);border:1px solid rgba(74,100,67,.12)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;border:18px solid rgba(255,255,255,.3);width:160px;height:160px;right:-65px;bottom:-85px}.hero:after{width:65px;height:65px;right:26%;bottom:-45px;border-width:10px}
.hero>div{position:relative;z-index:1}.hero.compact{width:100%;margin:0 0 24px;padding:clamp(25px,5vw,52px)}.eyebrow{display:inline-block;color:#3f7350;font-size:.73rem;font-weight:850;letter-spacing:.16em;margin-bottom:13px}
.hero h1{font:750 clamp(2.2rem,6vw,4.8rem)/1.03 Georgia,"Noto Serif SC",serif;letter-spacing:-.055em;margin:0 0 18px;max-width:750px;color:#294b36}.hero.compact h1{font-size:clamp(2rem,5vw,4rem)}
.hero p{font-size:clamp(1rem,2vw,1.18rem);line-height:1.75;color:#526358;max-width:680px;margin:0}.hero-pixel{font-size:clamp(4.2rem,12vw,9rem);filter:drop-shadow(0 18px 18px rgba(56,75,46,.2));transform:rotate(5deg)}
.page-shell{width:min(1180px,calc(100% - 40px));margin:0 auto 80px}.section-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:22px;align-items:start}.card{background:var(--paper);border:1px solid rgba(70,91,70,.14);border-radius:var(--radius);box-shadow:0 14px 46px rgba(42,59,43,.07);padding:clamp(20px,4vw,34px)}
.tool-main{border-top:1px solid rgba(66,89,67,.08)}.parser-shell{width:min(760px,calc(100% - 40px));margin-top:28px}.parser-card{border-radius:20px;padding:clamp(22px,4vw,32px);box-shadow:0 12px 36px rgba(42,59,43,.06)}.parser-card .card-title{margin-bottom:18px}.parser-card .card-title h1{font:750 clamp(1.45rem,3vw,1.8rem)/1.2 Georgia,"Noto Serif SC",serif;color:#31553d;margin:0}.parser-card .card-title p{font-size:.92rem}.parser-card .dropzone{padding:32px 20px;border-radius:16px}.parser-card .drop-icon{width:50px;height:50px;border-radius:15px;font-size:1.45rem;margin-bottom:12px}.parser-shell .results{border-radius:20px;box-shadow:0 12px 36px rgba(42,59,43,.06)}
.card h2,.card h3{font-family:Georgia,"Noto Serif SC",serif;color:#31553d;margin:0 0 8px}.card-title{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:22px}.card-title p{color:var(--muted);margin:6px 0 0;line-height:1.65}.step-badge{flex:none;display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:#e7f0df;color:#39704a;font-weight:850}
.dropzone{display:block;border:2px dashed #a8b99d;border-radius:20px;padding:clamp(28px,6vw,54px) 22px;text-align:center;background:linear-gradient(145deg,#fbfcf6,#f4f8ec);cursor:pointer;transition:.2s ease}.dropzone:hover,.dropzone.dragging{border-color:#4d875d;background:#edf5e5;transform:translateY(-1px)}.dropzone input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.drop-icon{width:62px;height:62px;margin:0 auto 15px;display:grid;place-items:center;border-radius:19px;background:#dfecd5;font-size:1.8rem}.dropzone strong{display:block;font-size:1.08rem}.dropzone small{display:block;color:var(--muted);margin-top:8px;line-height:1.5}.file-name{margin:15px 0 0;padding:10px 13px;border-radius:12px;background:#eff5e9;color:#315d40;font-weight:700;overflow-wrap:anywhere}
.options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.option{display:flex;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer}.option input{accent-color:var(--green-2);width:18px;height:18px}.option span{font-weight:720;font-size:.92rem}.privacy-toggle{grid-column:1/-1}.primary,.secondary,.ghost,.download-button{border:0;border-radius:13px;min-height:46px;padding:11px 18px;font-weight:800;cursor:pointer;transition:.18s ease}.primary{width:100%;color:#fff;background:linear-gradient(135deg,#356a48,#568f5c);box-shadow:0 10px 25px rgba(53,106,72,.23)}.primary:hover{transform:translateY(-1px);box-shadow:0 13px 30px rgba(53,106,72,.28)}.primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.secondary{background:#e8f0e1;color:#315e3f}.ghost{background:transparent;border:1px solid var(--line);color:#526058}
.status{display:none;margin-top:16px;border-radius:14px;padding:13px 15px;line-height:1.5}.status.show{display:flex;gap:10px;align-items:flex-start}.status.loading{background:#eef4e8;color:#3e6348}.status.error{background:#fff0e7;color:#994f31}.status.success{background:#e8f4e7;color:#336543}.spinner{width:18px;height:18px;flex:none;border:2px solid #b9ccb5;border-top-color:#3e754e;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.feature-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:15px}.feature-list li{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:center}.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#f3ead2;font-size:1.2rem}.feature-list strong{display:block}.feature-list small{color:var(--muted);line-height:1.45}.predict-card{margin-top:22px;background:linear-gradient(145deg,#294d39,#416d46);color:#fff;overflow:hidden;position:relative}.predict-card:after{content:"✦";position:absolute;right:28px;top:22px;font-size:4rem;color:rgba(255,255,255,.1)}.predict-card h3{color:#fff;font-size:1.5rem}.predict-card p{color:#dce8d8;line-height:1.65}.predict-card .secondary{display:inline-flex;align-items:center;margin-top:8px;background:#fff;color:#315b3d}
.results{display:none;margin-top:24px}.results.show{display:block}.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.result-head h2{margin:0;font-family:Georgia,"Noto Serif SC",serif;color:#31553d}.result-head p{margin:5px 0 0;color:var(--muted)}.summary-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}.chip{padding:8px 11px;background:#eff5e9;border:1px solid #d9e6d1;border-radius:999px;font-size:.85rem;color:#3e6148}.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}.download-button{display:flex;justify-content:center;align-items:center;gap:7px;background:#f1f4ed;color:#355641;border:1px solid var(--line)}.download-button:hover{background:#e5efdf}.preview-frame{width:100%;height:min(72vh,780px);border:1px solid var(--line);border-radius:16px;background:#fff}.privacy-note{font-size:.82rem;color:var(--muted);line-height:1.65;margin:16px 0 0}.site-footer{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:20px 0 45px;display:flex;justify-content:space-between;gap:16px;color:#748078;font-size:.82rem;border-top:1px solid var(--line)}
@media(max-width:860px){.section-grid{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:1fr 1fr;gap:16px}.predict-card{margin-top:0}.hero-pixel{font-size:5rem}}
@media(max-width:640px){.site-header{height:auto;padding:14px 0;width:calc(100% - 24px);align-items:flex-start}.brand>span:last-child{display:none}.site-header nav a{padding:8px 11px;font-size:.84rem}.hero,.page-shell{width:calc(100% - 20px)}.hero{margin-top:14px;padding:30px 23px;border-radius:23px}.hero-pixel{position:absolute;right:10px;top:10px;font-size:3rem;opacity:.65}.hero h1{padding-right:34px}.page-shell{margin-bottom:45px}.card{border-radius:19px;padding:19px}.side-column{display:block}.predict-card{margin-top:16px}.options{grid-template-columns:1fr}.privacy-toggle{grid-column:auto}.downloads{grid-template-columns:1fr}.result-head{display:block}.result-head .ghost{margin-top:12px}.preview-frame{height:66vh}.site-footer{width:calc(100% - 24px);display:block;line-height:1.8}.file-name{font-size:.86rem}}
@media(max-width:640px){.site-header{align-items:center;gap:12px}.brand>span:last-child{display:inline;font-size:.92rem;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:10px}.agent-entry{width:34px;height:34px}.parser-shell{width:calc(100% - 20px);margin-top:12px}.parser-card .dropzone{padding:27px 15px}.parser-card .options{grid-template-columns:1fr 1fr}.parser-card .privacy-toggle{grid-column:1/-1}}
@media(max-width:520px){.site-header{display:grid;grid-template-columns:minmax(0,1fr);padding-bottom:12px}.brand-group{justify-content:space-between}.brand{min-width:0}.site-header nav{width:100%;display:grid;grid-template-columns:1fr 1fr}.site-header nav a{text-align:center}.parser-card .options{grid-template-columns:1fr}.parser-card .privacy-toggle{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
