:root{--ink:#101828;--muted:#667085;--line:#e4e7ec;--paper:#f7f8fa;--white:#fff;--accent:#46d8a0;--accent-strong:#16a873;--danger:#d92d20;--shadow:0 24px 70px rgba(16,24,40,.1)}*{box-sizing:border-box}html{font-size:16px}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.topbar{height:80px;max-width:1240px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-weight:750;letter-spacing:-.02em}.brand.centered{justify-content:center}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--ink);color:var(--accent);font-family:Georgia,serif;font-weight:800}.quiet-link{font-size:.875rem;color:var(--muted);transition:.2s}.quiet-link:hover{color:var(--ink)}.home-shell{max-width:1184px;margin:0 auto;padding:68px 28px 110px;display:grid;grid-template-columns:minmax(320px,.8fr) minmax(440px,1.2fr);gap:90px}.intro{position:sticky;top:60px;height:max-content;padding-top:36px}.eyebrow{display:block;color:var(--accent-strong);font-size:.72rem;font-weight:800;letter-spacing:.16em;margin-bottom:18px}.intro h1,.app-identity h1,.admin-heading h1,.login-copy h1{font-size:clamp(2.8rem,6vw,5.8rem);line-height:1.02;letter-spacing:-.065em;margin:0;font-weight:760}.intro h1 em{font-family:Georgia,"Songti SC",serif;font-weight:400;color:var(--accent-strong)}.intro p{max-width:380px;color:var(--muted);font-size:1.05rem;margin-top:26px}.section-title{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:16px}.section-title h2{margin:0;font-size:1.05rem}.section-title span{color:var(--muted);font-size:.8rem}.app-grid{display:grid;gap:12px}.app-card{background:var(--white);padding:18px;display:grid;grid-template-columns:64px 1fr 42px;gap:18px;align-items:center;border:1px solid transparent;border-radius:20px;transition:.22s ease}.app-card:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(16,24,40,.08);border-color:#d5dae2}.app-icon,.small-icon,.hero-icon{object-fit:cover;background:var(--ink);color:var(--accent);display:grid;place-items:center}.app-icon{width:64px;height:64px;border-radius:16px;font-size:1.8rem;font-weight:750}.fallback{font-family:Georgia,"Songti SC",serif}.app-card-copy h3{margin:0;font-size:1rem}.app-card-copy p{margin:3px 0 0;color:var(--muted);font-size:.82rem}.circle-arrow{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center}.empty{text-align:center;padding:70px 24px;background:var(--white);border-radius:22px}.empty.compact{padding:50px}.empty h1,.empty h3{margin:0}.empty p{color:var(--muted);margin:8px 0}.empty-icon{font-size:2rem;color:var(--accent-strong)}footer{max-width:1184px;margin:auto;padding:28px;display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:.75rem;color:#98a2b3}.download-shell{max-width:1060px;margin:0 auto;padding:54px 28px 100px}.app-hero{position:relative;overflow:hidden;background:var(--ink);border-radius:34px;padding:72px;color:white;box-shadow:var(--shadow)}.glow{position:absolute;width:440px;height:440px;border-radius:50%;right:-160px;top:-240px;background:var(--accent);filter:blur(8px);opacity:.18}.app-identity{position:relative;display:flex;align-items:center;gap:30px}.hero-icon{width:132px;height:132px;border-radius:30px;box-shadow:0 15px 45px rgba(0,0,0,.28);font-size:3.6rem}.platform-pill{display:inline-flex;padding:5px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#b9c0cc;font-size:.72rem;margin-bottom:12px}.app-identity h1{font-size:clamp(2.2rem,5vw,4.3rem);letter-spacing:-.05em}.version-line{margin:8px 0 0;color:#aab1bd}.download-panel{position:relative;display:flex;align-items:center;gap:12px;margin-top:52px}.button{border:0;border-radius:12px;padding:13px 20px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;cursor:pointer;transition:.18s}.button.primary{background:var(--accent);color:#073725}.button.primary:hover{background:#6cf0bd;transform:translateY(-1px)}.button.secondary{background:var(--ink);color:white}.button.ghost{background:rgba(255,255,255,.09);color:white}.button.full{width:100%}.button:disabled{cursor:wait;opacity:.72}.notice{font-size:.78rem;color:#fdb9b3;margin-left:8px}.details-grid{display:grid;grid-template-columns:1fr 300px;gap:24px;margin-top:24px}.description-card,.meta-card{background:var(--white);border-radius:22px;padding:32px}.description-card h2{margin:0 0 18px;font-size:1.35rem}.description{color:#475467;white-space:normal}.meta-card{padding:18px 28px}.meta-card>div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #eef0f3;font-size:.84rem}.meta-card>div:last-child{border:0}.meta-card span{color:var(--muted)}.meta-card strong{font-weight:650;text-align:right}.message-page{min-height:75vh;display:grid;place-items:center;padding:28px}#toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);background:var(--ink);color:white;border-radius:10px;padding:10px 16px;font-size:.84rem;opacity:0;pointer-events:none;transition:.2s;z-index:20}#toast.show{opacity:1;transform:translate(-50%,0)}.login-shell{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:28px}.login-card{width:min(440px,100%);background:white;border-radius:26px;padding:42px;box-shadow:var(--shadow)}.login-copy{text-align:center;margin:38px 0 26px}.login-copy .eyebrow{margin-bottom:10px}.login-copy h1{font-size:2.4rem}.login-copy p{color:var(--muted);margin:7px 0}.login-card label,.upload-form label{display:grid;gap:7px;font-size:.8rem;font-weight:650;color:#344054}.login-card input,.upload-form input,.upload-form select,.upload-form textarea{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:11px 13px;background:white;color:var(--ink);outline:none}.login-card input:focus,.upload-form input:focus,.upload-form select:focus,.upload-form textarea:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(70,216,160,.15)}.login-card .button{margin-top:18px}.back-link{display:block;text-align:center;color:var(--muted);font-size:.8rem;margin-top:20px}.alert{border-radius:12px;padding:12px 15px;margin:0 0 20px;font-size:.85rem}.alert.error{background:#fef3f2;color:#b42318}.alert.success{background:#ecfdf3;color:#027a48}.admin-topbar nav{display:flex;gap:20px}.admin-shell{max-width:1184px;margin:0 auto;padding:55px 28px 110px}.admin-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px}.admin-heading h1{font-size:3.6rem}.admin-heading p{margin:10px 0 0;color:var(--muted)}.admin-list{background:white;border-radius:24px;padding:26px}.admin-row{display:grid;grid-template-columns:54px minmax(260px,1fr) auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.admin-row:last-child{border-bottom:0}.small-icon{width:54px;height:54px;border-radius:14px;font-size:1.4rem}.admin-app h3{margin:0;font-size:.95rem}.admin-app p{margin:3px 0;color:var(--muted);font-size:.78rem}.admin-app code{display:block;color:#98a2b3;font-family:inherit;font-size:.7rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:540px}.status{display:inline-flex;vertical-align:middle;margin-left:6px;padding:2px 7px;border-radius:99px;font-size:.62rem;font-weight:700}.status.live{background:#ecfdf3;color:#027a48}.status.off{background:#f2f4f7;color:#667085}.row-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.row-actions form{display:inline}.mini-button{border:1px solid var(--line);background:white;border-radius:8px;padding:6px 9px;font-size:.72rem;cursor:pointer;color:#344054}.mini-button:hover{background:#f7f8fa}.mini-button.danger{color:var(--danger)}dialog{width:min(760px,calc(100% - 28px));max-height:92vh;border:0;border-radius:26px;padding:0;box-shadow:0 30px 90px rgba(16,24,40,.3)}dialog::backdrop{background:rgba(16,24,40,.58);backdrop-filter:blur(4px)}.upload-form{padding:32px;overflow:auto}.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.dialog-head .eyebrow{margin-bottom:4px}.dialog-head h2{margin:0;font-size:1.8rem}.dialog-close{border:0;background:#f2f4f7;width:34px;height:34px;border-radius:50%;font-size:1.4rem;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}.form-grid .wide{grid-column:1/-1}.form-grid small{color:#98a2b3;font-weight:400}.upload-progress{height:3px;background:#eef0f3;border-radius:4px;overflow:hidden;margin-top:14px;display:none}.upload-progress.active{display:block}.upload-progress span{display:block;height:100%;width:35%;background:var(--accent-strong);animation:progress 1.2s ease-in-out infinite}@keyframes progress{0%{transform:translateX(-100%)}100%{transform:translateX(320%)}}
@media(max-width:820px){.home-shell{grid-template-columns:1fr;gap:48px;padding-top:35px}.intro{position:static;padding-top:0}.intro h1{font-size:3.5rem}.app-hero{padding:42px}.details-grid{grid-template-columns:1fr}.admin-heading{align-items:flex-start;gap:24px}.admin-heading h1{font-size:2.8rem}.admin-row{grid-template-columns:54px 1fr}.row-actions{grid-column:2;justify-content:flex-start}}@media(max-width:560px){.topbar{height:68px;padding:0 18px}.home-shell,.download-shell,.admin-shell{padding-left:18px;padding-right:18px}.intro h1{font-size:3rem}.app-card{grid-template-columns:54px 1fr 36px;padding:14px;gap:13px}.app-icon{width:54px;height:54px;border-radius:14px}.app-hero{padding:34px 24px;border-radius:26px}.app-identity{align-items:flex-start;gap:19px}.hero-icon{width:82px;height:82px;border-radius:21px;font-size:2.4rem}.app-identity h1{font-size:2rem}.download-panel{display:grid;margin-top:36px}.notice{margin-left:0}.details-grid{gap:14px}.description-card,.meta-card{padding:24px}.admin-heading{display:grid}.admin-heading .button{width:100%}.admin-list{padding:18px}.admin-row{grid-template-columns:44px 1fr;align-items:start}.small-icon{width:44px;height:44px;border-radius:12px}.admin-app code{max-width:230px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.upload-form{padding:24px}.login-card{padding:30px 24px}footer{display:grid;gap:4px;padding:22px 18px}}
.private-home{min-height:calc(100vh - 170px);display:grid;place-items:center;padding:60px 28px 100px}.private-intro{width:min(900px,100%);text-align:center}.private-intro h1{font-size:clamp(3.3rem,9vw,7.8rem);line-height:.98;letter-spacing:-.075em;margin:0;font-weight:760}.private-intro h1 em{font-family:Georgia,"Songti SC",serif;font-weight:400;color:var(--accent-strong)}.private-intro p{color:var(--muted);font-size:1.05rem;margin:28px auto 0}.private-mark{display:flex;justify-content:center;gap:8px;margin-top:46px}.private-mark span{display:block;width:8px;height:8px;border-radius:50%;background:var(--line)}.private-mark span:nth-child(2){background:var(--accent)}@media(max-width:560px){.private-intro h1{font-size:3.4rem}}
.landing-header{height:92px;max-width:1184px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.landing-header .brand>span:last-child{display:flex;flex-direction:column;line-height:1.15}.landing-header .brand strong{font-size:.96rem}.landing-header .brand small{font-size:.66rem;color:#98a2b3;font-weight:500;letter-spacing:.08em;margin-top:4px}.header-status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.8rem}.header-status i{width:7px;height:7px;border-radius:50%;background:var(--accent-strong);box-shadow:0 0 0 5px rgba(22,168,115,.1)}.landing-main{max-width:1184px;margin:0 auto;padding:30px 28px 96px}.landing-card{position:relative;overflow:hidden;min-height:530px;border-radius:32px;background:#101828;color:white;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);box-shadow:0 34px 90px rgba(16,24,40,.16)}.landing-copy{position:relative;z-index:2;padding:74px 34px 68px 70px;display:flex;flex-direction:column;align-items:flex-start}.landing-kicker{color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.18em}.landing-copy h1{font-size:clamp(3.2rem,6vw,5.4rem);line-height:1.02;letter-spacing:-.065em;margin:26px 0 22px;font-weight:760}.landing-copy>p{max-width:520px;margin:0;color:#aeb7c6;font-size:1rem;line-height:1.8}.privacy-note{display:flex;align-items:center;gap:13px;margin-top:auto;padding-top:44px}.lock-icon{width:42px;height:42px;border:1px solid rgba(255,255,255,.14);border-radius:13px;display:grid;place-items:center;background:rgba(255,255,255,.05)}.lock-icon svg{width:21px;height:21px;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.privacy-note>span:last-child{display:flex;flex-direction:column}.privacy-note strong{font-size:.84rem}.privacy-note small{color:#808b9d;font-size:.72rem;margin-top:2px}.landing-visual{position:relative;overflow:hidden;margin:18px;border-radius:22px;background:linear-gradient(145deg,#28364b,#172235);min-height:494px}.landing-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 35% 30%,rgba(70,216,160,.18),transparent 37%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,42px 42px,42px 42px}.visual-orbit{position:absolute;border:1px solid rgba(121,242,192,.18);border-radius:50%;left:50%;top:47%;transform:translate(-50%,-50%)}.orbit-one{width:310px;height:310px}.orbit-two{width:440px;height:440px;opacity:.55}.download-emblem{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:146px;height:146px;border-radius:38px;display:grid;place-items:center;background:var(--accent);box-shadow:0 28px 70px rgba(70,216,160,.22)}.download-emblem:before{content:"";position:absolute;inset:9px;border:1px solid rgba(7,55,37,.14);border-radius:31px}.download-emblem svg{width:62px;height:62px;fill:none;stroke:#073725;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.visual-caption{position:absolute;left:24px;right:24px;bottom:20px;display:flex;align-items:end;justify-content:space-between;color:#9aa6b9}.visual-caption span{font-size:.65rem;letter-spacing:.18em}.visual-caption strong{font-family:Georgia,serif;font-size:1.5rem;color:var(--accent);font-weight:400}.landing-steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:18px;border:1px solid var(--line);border-radius:20px;background:white;overflow:hidden}.landing-steps>div{display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:center;padding:25px 28px;border-right:1px solid var(--line)}.landing-steps>div:last-child{border-right:0}.landing-steps>div>span{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:#f2f4f7;color:#667085;font-size:.68rem;font-weight:800}.landing-steps p{display:flex;flex-direction:column;margin:0}.landing-steps strong{font-size:.86rem}.landing-steps small{color:#98a2b3;font-size:.72rem;margin-top:2px}
@media(max-width:860px){.landing-main{padding-top:12px}.landing-card{grid-template-columns:1fr}.landing-copy{padding:56px 48px 48px;min-height:470px}.landing-visual{min-height:380px;margin:0 18px 18px}.landing-steps>div{padding:20px 18px}.landing-steps small{display:none}}@media(max-width:580px){.landing-header{height:76px;padding:0 18px}.header-status{font-size:0;gap:0}.landing-main{padding:8px 14px 62px}.landing-card{border-radius:24px;min-height:auto}.landing-copy{min-height:410px;padding:42px 26px 34px}.landing-copy h1{font-size:3.25rem;margin:22px 0 20px}.landing-copy>p{font-size:.92rem;line-height:1.72}.privacy-note{padding-top:34px}.privacy-note small{max-width:210px}.landing-visual{min-height:285px;border-radius:18px;margin:0 10px 10px}.orbit-one{width:210px;height:210px}.orbit-two{width:310px;height:310px}.download-emblem{width:104px;height:104px;border-radius:29px}.download-emblem:before{border-radius:23px}.download-emblem svg{width:46px;height:46px}.landing-steps{grid-template-columns:1fr;margin-top:12px}.landing-steps>div{border-right:0;border-bottom:1px solid var(--line);padding:16px 18px}.landing-steps>div:last-child{border-bottom:0}.landing-steps small{display:block}footer{padding-left:18px;padding-right:18px}}