:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#18211f;background:#f5f0e7;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #18211f;--muted: #63706b;--paper: #fffdf7;--line: rgba(24, 33, 31, .11);--teal: #0e766f;--teal-soft: #d9f4eb;--coral: #f26a4b;--gold: #f5b841;--blue: #4c72c9;--sage: #7da07b;--pink: #d9487f;--mint: #46b88c;--violet: #6657d9}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;padding:18px;background:radial-gradient(circle at 12% 14%,rgba(245,184,65,.35),transparent 26%),radial-gradient(circle at 86% 16%,rgba(217,72,127,.22),transparent 27%),radial-gradient(circle at 72% 84%,rgba(70,184,140,.26),transparent 30%),linear-gradient(90deg,rgba(255,255,255,.52) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.46) 1px,transparent 1px),linear-gradient(135deg,#fff1cc,#ffe2d8 28%,#e4f7ef 62%,#e4eaff);background-size:auto,auto,auto,30px 30px,30px 30px,auto}.workspace{width:min(1220px,100%);min-height:calc(100vh - 36px);margin:0 auto;display:grid}.chat-panel{min-width:0;border:1px solid rgba(24,33,31,.14);border-radius:8px;display:grid;grid-template-rows:auto auto auto minmax(0,1fr) auto auto;overflow:hidden;background:#fffdf7f5;box-shadow:0 28px 90px #2a3b362e}h1,p{margin:0}.chat-topbar{min-height:306px;padding:28px;display:grid;grid-template-columns:minmax(0,1fr) 430px;align-items:start;gap:24px;border-bottom:1px solid rgba(24,33,31,.09);background:radial-gradient(circle at 24% 25%,rgba(255,255,255,.92),transparent 30%),linear-gradient(120deg,rgba(245,184,65,.42),transparent 42%),linear-gradient(300deg,rgba(102,87,217,.18),transparent 34%),linear-gradient(180deg,#ffffffc2,#fff9effa)}.topbar-copy{max-width:780px;padding-top:2px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:13px;font-weight:900}.chat-topbar h1{margin-top:10px;font-size:52px;line-height:1.04;letter-spacing:0}.chat-topbar h1 span{display:block}.chat-topbar p{max-width:680px;margin-top:12px;color:#4f5f5b;font-size:16px;line-height:1.7;font-weight:700}.hero-showcase{position:relative;width:100%;min-height:244px;display:grid;grid-template-columns:1.24fr .76fr;grid-template-rows:1fr 1fr;gap:10px}.hero-shot{position:relative;min-width:0;overflow:hidden;border:1px solid rgba(255,255,255,.68);border-radius:8px;padding:14px;display:grid;align-content:end;color:#fff;text-align:left;background:#1d2b28;box-shadow:0 18px 34px #1f302c2e;isolation:isolate;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.hero-shot:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#0a121005,#0a121024 42%,#0a1210c2),linear-gradient(45deg,rgba(245,184,65,.32),transparent 46%)}.hero-shot img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform .35s ease}.hero-shot:hover:not(:disabled){border-color:#fffffff2;box-shadow:0 24px 48px #1f302c3d;transform:translateY(-4px) rotate(-.3deg)}.hero-shot:hover:not(:disabled) img{transform:scale(1.11)}.hero-shot:disabled{cursor:wait}.hero-shot-1{grid-row:1 / span 2;min-height:244px;animation:float-card 5.6s ease-in-out infinite}.hero-shot-2{animation:float-card 6s ease-in-out .8s infinite}.hero-shot-3{animation:float-card 5.2s ease-in-out .35s infinite}.hero-shot span{width:fit-content;margin-bottom:6px;padding:4px 8px;border-radius:999px;color:#1d2926;background:#ffffffd1;font-size:12px;font-weight:900}.hero-shot strong{display:block;color:#fff;font-size:19px;line-height:1.16;text-shadow:0 3px 18px rgba(0,0,0,.28)}.hero-shot-1 strong{font-size:26px}.hero-pop{position:absolute;left:18px;top:16px;z-index:3;min-height:34px;padding:0 11px;border:1px solid rgba(255,255,255,.56);border-radius:999px;display:inline-flex;align-items:center;gap:6px;color:#fff;background:#18211f8a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 12px 24px #17211f33;font-size:13px;font-weight:900}.topbar-badges{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,max-content);justify-content:start;gap:9px;min-width:136px}.topbar-badges span{min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:8px;display:inline-flex;align-items:center;gap:7px;color:#1e3a36;background:#fff;box-shadow:0 8px 18px #31474114;font-size:13px;font-weight:900;white-space:nowrap}.topbar-badges span:nth-child(1) svg{color:var(--coral)}.topbar-badges span:nth-child(2) svg{color:var(--teal)}.topbar-badges span:nth-child(3) svg{color:var(--blue)}.scenario-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;padding:16px;border-bottom:1px solid rgba(24,33,31,.08);background:linear-gradient(90deg,rgba(255,255,255,.7),transparent 50%),#fff7e8}.scenario-row button{position:relative;overflow:hidden;border:1px solid rgba(24,33,31,.11);background:#fff;border-radius:8px;color:#2a3834;min-height:128px;padding:12px;text-align:left;display:grid;align-content:space-between;gap:10px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.scenario-row button:nth-child(3n+1){background:linear-gradient(150deg,#fff7dd,#ffd7ca)}.scenario-row button:nth-child(3n+2){background:linear-gradient(150deg,#edfff5,#caefdf)}.scenario-row button:nth-child(3n){background:linear-gradient(150deg,#f6f3ff,#dde5ff)}.scenario-row button:after{content:"";position:absolute;right:-22px;bottom:-26px;width:76px;height:76px;border-radius:50%;background:#ffffff7a}.scenario-row button:hover:not(:disabled){border-color:#f2684a94;box-shadow:0 12px 26px #f2684a29;transform:translateY(-4px) rotate(-.4deg)}.scenario-row button:disabled{cursor:wait;opacity:.62}.scenario-icon{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;color:#fff;background:var(--teal);box-shadow:0 10px 20px #0e766f2e;position:relative;z-index:1}.scenario-cta{width:fit-content;min-height:26px;padding:0 9px;border-radius:999px;display:inline-flex;align-items:center;color:#fff;background:#18211fc2;font-size:12px;font-weight:900;position:relative;z-index:1}.scenario-row button:nth-child(3n+1) .scenario-icon{background:var(--coral)}.scenario-row button:nth-child(3n) .scenario-icon{background:var(--blue)}.scenario-row button>span:last-child{position:relative;z-index:1}.scenario-row strong{display:block;color:var(--ink);font-size:15px;line-height:1.25}.scenario-row small{display:block;margin-bottom:6px;color:#87612b;font-size:12px;font-weight:900}.style-gallery{padding:20px;border-bottom:1px solid rgba(24,33,31,.08);background:radial-gradient(circle at 12% 18%,rgba(245,184,65,.18),transparent 24%),linear-gradient(90deg,rgba(14,118,111,.11),transparent 42%),linear-gradient(270deg,rgba(217,72,127,.1),transparent 36%),#fffdf7}.style-gallery-head{margin-bottom:12px;display:flex;align-items:end;justify-content:space-between;gap:12px}.style-gallery-head span{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:13px;font-weight:900}.style-gallery-head strong{color:var(--ink);font-size:22px;line-height:1.2}.style-strip{display:grid;grid-template-columns:1.45fr repeat(4,minmax(0,1fr));gap:12px}.style-card{position:relative;min-width:0;min-height:196px;overflow:hidden;border:1px solid rgba(24,33,31,.1);border-radius:8px;padding:0;background:#24342f;color:#fff;text-align:left;isolation:isolate;box-shadow:0 16px 30px #25343024;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.style-card:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,#08100e03,#08100e17 38%,#08100ec2),linear-gradient(45deg,rgba(242,106,75,.34),transparent 42%)}.style-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform .28s ease}.style-card:hover:not(:disabled){border-color:#0e766f73;box-shadow:0 18px 34px #0e766f2e;transform:translateY(-5px)}.style-card:hover:not(:disabled) img{transform:scale(1.08)}.style-card:disabled{cursor:wait}.style-card:disabled:not(.is-rendering){opacity:.7}.style-card-copy{position:absolute;left:12px;right:12px;bottom:12px;z-index:2}.style-card-copy small,.style-card-copy strong{display:block}.style-card-copy small{margin-bottom:6px;color:#ffffffd1;font-size:12px;font-weight:900}.style-card-copy strong{color:#fff;font-size:18px;line-height:1.18;text-shadow:0 2px 12px rgba(0,0,0,.26)}.style-card:first-child .style-card-copy strong{font-size:24px}.style-action{position:absolute;top:10px;right:10px;z-index:2;min-height:30px;padding:0 9px;border:1px solid rgba(255,255,255,.46);border-radius:999px;display:inline-flex;align-items:center;gap:5px;color:#fff;background:#f26a4bdb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:12px;font-weight:900}.messages{min-height:0;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px;background:radial-gradient(circle at 14% 18%,rgba(245,184,65,.08),transparent 24%),radial-gradient(circle at 92% 22%,rgba(70,184,140,.08),transparent 26%),linear-gradient(90deg,rgba(24,33,31,.03) 1px,transparent 1px),linear-gradient(0deg,rgba(24,33,31,.03) 1px,transparent 1px),#fffdf8;background-size:36px 36px}.message{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;align-items:flex-start}.message.user{grid-template-columns:minmax(0,1fr) 40px}.avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(145deg,#169183,var(--teal));color:#fff;flex:0 0 auto;box-shadow:0 8px 18px #0e766f33}.message.user .avatar{grid-column:2;background:linear-gradient(145deg,#ff8764,var(--coral));box-shadow:0 8px 18px #f2684a38}.message.user .bubble{grid-column:1;grid-row:1;justify-self:end;background:linear-gradient(145deg,#213b35,#152622);color:#fff}.bubble{width:fit-content;max-width:min(850px,100%);border-radius:8px;padding:16px 18px;background:#fff;color:#1d2926;border:1px solid rgba(24,33,31,.1);line-height:1.7;box-shadow:0 10px 26px #273a3414;position:relative;overflow:hidden}.message.assistant .bubble:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--gold),var(--teal),var(--blue))}.bubble p+p{margin-top:8px}.typing{display:inline-flex;align-items:center;gap:9px;color:#0f756f;font-weight:900}.inline-render{margin-top:14px;padding-top:12px;border-top:1px dashed rgba(23,33,31,.18);display:flex;flex-wrap:wrap;align-items:center;gap:10px}.inline-render button{min-height:40px;border:0;border-radius:8px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#f2684a;color:#fff;font-weight:900;box-shadow:0 10px 20px #f2684a38}.inline-render button:hover:not(:disabled){background:#df5739}.inline-render button:disabled{background:#9eb2aa;cursor:not-allowed;box-shadow:none}.inline-render button svg{flex:0 0 auto}.inline-render span{color:#64716e;font-size:13px;font-weight:800}.render-prompt{margin-top:12px;border-top:1px dashed rgba(23,33,31,.18);padding-top:10px;color:#40504b}.render-prompt summary{cursor:pointer;color:var(--teal);font-weight:900}.render-prompt p{margin-top:8px;white-space:pre-wrap;word-break:break-word}.render-image{width:min(520px,100%);display:block;margin-top:12px;border-radius:8px;border:1px solid rgba(23,33,31,.1);aspect-ratio:4 / 3;object-fit:cover}.typing svg,.composer button[disabled] svg,.style-card.is-rendering .style-action svg{animation:spin 1s linear infinite}.composer{margin:0 18px 18px;border:1px solid rgba(24,33,31,.14);border-radius:8px;padding:11px;display:grid;grid-template-columns:28px minmax(0,1fr) 48px;align-items:end;gap:10px;background:#fff;box-shadow:0 18px 44px #283a3424}.composer>svg{margin:11px 0 0 4px;color:var(--teal)}.composer textarea{width:100%;min-height:48px;max-height:150px;border:0;outline:none;box-shadow:none;padding:11px 0;color:var(--ink);line-height:1.45;resize:vertical}.composer textarea:focus{outline:none}.composer button{width:48px;height:48px;border:0;border-radius:8px;display:grid;place-items:center;color:#fff;background:var(--teal);box-shadow:0 10px 20px #0e766f33}.composer button:hover:not(:disabled){background:#0b635e}.composer button:disabled{background:#9eb2aa;cursor:not-allowed}.support-footer{min-height:42px;padding:0 18px 2px;border-top:1px solid rgba(24,33,31,.08);display:flex;align-items:center;justify-content:center;gap:8px;color:#6b7874;background:#fffdf7e6;font-size:13px;font-weight:800}.support-footer span{color:var(--teal)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float-card{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@media(max-width:1180px){.chat-topbar{grid-template-columns:minmax(0,1fr) 340px}.topbar-badges{grid-column:1 / -1;grid-template-columns:repeat(3,minmax(0,1fr))}.topbar-badges span{justify-content:center}.scenario-row,.style-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.app-shell{padding:10px}.workspace{min-height:calc(100vh - 20px)}.chat-topbar{min-height:auto;padding:18px;grid-template-columns:1fr}.chat-topbar h1{font-size:31px}.hero-showcase{min-height:210px;grid-template-columns:1fr 1fr}.topbar-badges{grid-template-columns:1fr 1fr;min-width:0}.topbar-badges span{justify-content:center}.scenario-row{grid-template-columns:1fr 1fr}.style-gallery{padding:14px}.style-gallery-head{align-items:start;flex-direction:column;gap:6px}.style-strip{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:2px}.style-card{min-width:210px;min-height:168px;scroll-snap-align:start}.messages{padding:16px}.message,.message.user{grid-template-columns:34px minmax(0,1fr)}.message.user .avatar{grid-column:1}.message.user .bubble{grid-column:2;justify-self:start}.avatar{width:34px;height:34px}.composer{margin:0 10px 10px;grid-template-columns:minmax(0,1fr) 46px}.composer>svg{display:none}}@media(max-width:520px){.topbar-badges,.scenario-row{grid-template-columns:1fr}.style-card{min-width:78%}.chat-topbar h1{font-size:27px}.chat-topbar p{font-size:14px}.hero-showcase{min-height:260px;grid-template-columns:1fr;grid-template-rows:1.15fr .85fr .85fr}.hero-shot-1{grid-row:auto;min-height:126px}.hero-shot strong,.hero-shot-1 strong{font-size:20px}}