:root {
  --amber: #ff9f0a;
  --amber-dark: #ef8900;
  --ink: #1c1b18;
  --muted: #807c74;
  --line: #eee9df;
  --page: #fbfaf7;
  --white: #fff;
  --shadow: 0 16px 44px rgba(87, 58, 12, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--page); font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
[data-icon] { display: inline-grid; place-items: center; }
[data-icon] svg { width: 19px; height: 19px; stroke-width: 1.85; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 248px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; z-index: 30; height: 100vh; padding: 30px 20px 22px; display: flex; flex-direction: column; background: rgba(255,255,255,.93); border-right: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { padding: 0 9px; display: flex; align-items: center; gap: 11px; color: var(--ink); font-size: 22px; font-weight: 800; letter-spacing: -.7px; text-decoration: none; }
.brand > span:last-child span { color: var(--amber); }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; color: #fff; border-radius: 12px; background: linear-gradient(145deg,#ffbd3d,#ff9200); box-shadow: 0 9px 18px rgba(255,159,10,.25); transform: rotate(-3deg); }
.brand-mark svg { width: 29px; height: 29px; }

.nav-list { margin-top: 46px; display: grid; gap: 7px; }
.nav-item { width: 100%; height: 46px; padding: 0 15px; display: flex; align-items: center; gap: 13px; border: 0; border-radius: 13px; color: #77736b; background: transparent; font-size: 14px; font-weight: 600; cursor: pointer; transition: .2s ease; }
.nav-item:hover { color: var(--ink); background: #faf6eb; transform: translateX(2px); }
.nav-item.active { color: #ee8900; background: linear-gradient(90deg,#fff1ca,#fff9eb); }
.nav-item.active svg { stroke-width: 2.2; }

.download-note { margin-top: auto; padding: 18px; border: 1px solid #f1e6ce; border-radius: 17px; background: linear-gradient(145deg,#fffdf8,#fff7e5); }
.note-icon { width: 34px; height: 34px; margin-bottom: 12px; border-radius: 10px; color: #e88800; background: #ffe9b2; }
.note-icon svg { width: 18px; height: 18px; }
.download-note strong { display: block; font-size: 12px; }
.download-note p { margin: 7px 0 0; color: #9a9386; font-size: 10px; line-height: 1.65; }
.site-status { margin-top: 14px; padding: 10px 9px; display: flex; align-items: center; gap: 10px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #4fbe72; box-shadow: 0 0 0 4px #e3f7e9; }
.site-status strong,.site-status div span { display: block; }.site-status strong { font-size: 11px; }.site-status div span { margin-top: 3px; color: #aaa49a; font-size: 9px; }

.main-content { min-width: 0; padding: 0 42px; overflow: hidden; }
.topbar { height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.search-box { width: min(410px, 48vw); height: 45px; padding: 0 14px; display: flex; align-items: center; gap: 10px; border: 1px solid #eee9df; border-radius: 14px; color: #aaa59a; background: #fff; box-shadow: 0 4px 15px rgba(54,44,25,.025); transition: .2s; }
.search-box:focus-within { border-color: #ffc45b; box-shadow: 0 0 0 4px #fff2d3; }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 13px; }
.search-box input::placeholder { color: #aaa69e; }
.search-box kbd { padding: 3px 6px; border: 1px solid #ece8df; border-radius: 6px; color: #a6a198; background: #faf9f6; font-family: inherit; font-size: 9px; }
.readonly-label { height: 38px; padding: 0 13px; display: flex; align-items: center; gap: 7px; border: 1px solid #eee8dc; border-radius: 11px; color: #8c867b; background: #fff; font-size: 10px; font-weight: 600; }
.readonly-label svg { width: 15px; height: 15px; color: #eb9400; }
.icon-button { width: 40px; height: 40px; display: inline-grid; place-items: center; border: 1px solid transparent; border-radius: 11px; color: #756f66; background: transparent; cursor: pointer; transition: .2s; }
.icon-button:hover { color: var(--amber-dark); background: #fff3d9; }
.menu-button { display: none; }

.hero-panel { position: relative; min-height: 310px; display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; border-radius: 28px; background: linear-gradient(112deg,#fff4d3 0%,#ffdfa1 51%,#ffc862 100%); box-shadow: 0 18px 50px rgba(199,130,16,.13); }
.hero-panel::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 15% 15%,rgba(255,255,255,.8),transparent 32%),linear-gradient(120deg,transparent 0 64%,rgba(255,255,255,.12) 64% 66%,transparent 66%); }
.hero-copy { position: relative; z-index: 2; padding: 48px 0 45px 54px; }
.eyebrow { display: flex; align-items: center; gap: 8px; color: #a96b00; font-size: 11px; font-weight: 700; letter-spacing: 1.3px; }
.eyebrow span { width: 18px; height: 2px; border-radius: 99px; background: #f09a00; }
.hero-copy h1 { margin: 15px 0 13px; font-size: clamp(31px,3vw,44px); line-height: 1.18; letter-spacing: -2.2px; }
.hero-copy h1 em { color: #f58a00; font-style: normal; }
.hero-copy p { margin: 0; color: #7d6c50; font-size: 13px; }
.hero-actions { margin-top: 27px; display: flex; gap: 10px; }
.primary-button,.ghost-button { min-height: 45px; padding: 0 19px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 12px; font-size: 12px; font-weight: 700; cursor: pointer; transition: transform .2s,box-shadow .2s,background .2s; }
.primary-button { color: #fff; background: linear-gradient(135deg,#ffb52b,#ff9300); box-shadow: 0 8px 20px rgba(255,153,0,.2); }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 12px 25px rgba(255,145,0,.27); }
.ghost-button { color: #765411; border: 1px solid rgba(131,85,0,.13); background: rgba(255,255,255,.48); backdrop-filter: blur(6px); }
.ghost-button:hover { transform: translateY(-2px); background: rgba(255,255,255,.72); }

.hero-visual { position: relative; min-height: 310px; }
.sun-glow { position: absolute; top: -70px; right: -55px; width: 310px; height: 310px; border-radius: 50%; background: rgba(255,250,218,.4); }
.folder-visual { position: absolute; left: 49%; top: 53%; width: 255px; height: 178px; transform: translate(-50%,-42%) rotate(-2deg); filter: drop-shadow(0 30px 25px rgba(137,84,0,.18)); }
.folder-back,.folder-front { position: absolute; inset: 0; }
.folder-back { top: 22px; height: 144px; border-radius: 19px 24px 26px 26px; background: linear-gradient(150deg,#e89900,#ffb71b); transform: rotate(3deg); }
.folder-back::before { content: ""; position: absolute; top: -18px; left: 16px; width: 90px; height: 40px; border-radius: 14px 16px 0 0; background: #ec9e00; }
.folder-front { top: 69px; height: 116px; border-radius: 20px 22px 28px 28px; background: linear-gradient(145deg,#ffd15b,#ffac06); box-shadow: inset 0 1px rgba(255,255,255,.55); transform: rotate(-1deg); }
.folder-front::after { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 14px 15px 20px 20px; }
.download-badge { position: absolute; z-index: 2; right: 22px; bottom: 18px; width: 43px; height: 43px; border-radius: 13px; color: #df8500; background: rgba(255,255,255,.43); }
.download-badge svg { width: 23px; height: 23px; stroke-width: 2.2; }
.file-card { position: absolute; z-index: 2; width: 72px; height: 92px; border: 1px solid rgba(255,255,255,.7); border-radius: 13px; background: rgba(255,255,255,.85); box-shadow: 0 8px 18px rgba(124,81,10,.12); backdrop-filter: blur(8px); }
.file-image { top: -1px; left: 36px; color: #ffa200; transform: rotate(-13deg); }.file-image span { margin: 17px auto 8px; }.file-image i { display: block; width: 43px; height: 23px; margin: auto; border-radius: 6px; background: linear-gradient(145deg,#ffdc72,#ffad09); clip-path: polygon(0 100%,34% 42%,51% 67%,73% 25%,100% 100%); }
.file-doc { top: -21px; right: 37px; padding: 15px; color: #f49a00; transform: rotate(10deg); }.file-doc span { margin-bottom: 10px; }.file-doc i { display: block; height: 3px; margin: 6px 0; border-radius: 5px; background: #efc86e; }.file-doc i:nth-of-type(2) { width: 80%; }.file-doc i:nth-of-type(3) { width: 55%; }
.cloud { position: absolute; width: 55px; height: 17px; border-radius: 20px; background: rgba(255,255,255,.65); }.cloud::before,.cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: inherit; }.cloud::before { left: 9px; width: 27px; height: 27px; }.cloud::after { right: 7px; width: 20px; height: 22px; }.cloud-one { top: 43px; right: 22%; transform: scale(.8); }.cloud-two { bottom: 40px; left: 4%; opacity: .7; transform: scale(.55); }
.spark { position: absolute; color: rgba(255,255,255,.78); }.spark-one { top: 80px; left: 15%; font-size: 19px; }.spark-two { right: 13%; bottom: 54px; font-size: 24px; }.spark-three { right: 5%; top: 40%; font-size: 12px; }

.zone-section { margin: 26px 2px 0; padding: 27px; border: 1px solid #eee8dc; border-radius: 22px; background: #fff; box-shadow: 0 12px 35px rgba(60,44,17,.045); }
.zone-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.zone-heading .eyebrow { font-size: 9px; letter-spacing: 1px; }
.zone-heading h2 { margin: 8px 0 0; font-size: 20px; letter-spacing: -.7px; }
.zone-heading > p { margin: 0; color: #a29c92; font-size: 10px; }
.zone-grid { margin-top: 21px; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 11px; }
.zone-card { position: relative; min-width: 0; height: 112px; padding: 11px; display: grid; grid-template-columns: 72px minmax(0,1fr) auto; align-items: center; gap: 11px; overflow: hidden; border: 1px solid #efe8dc; border-radius: 18px; color: var(--ink); background: linear-gradient(145deg,#fffdfa,#fff8e9); text-align: left; text-decoration: none; cursor: pointer; transition: transform .22s,box-shadow .22s,border-color .22s; }
.zone-card::after { content: ""; position: absolute; right: -24px; bottom: -31px; width: 83px; height: 83px; border-radius: 50%; background: rgba(255,188,52,.09); }
.zone-card:hover { transform: translateY(-3px); border-color: #edcd83; box-shadow: 0 12px 24px rgba(88,56,7,.09); }
.zone-cover { position: relative; z-index: 1; width: 72px; height: 72px; aspect-ratio: 1/1; display: block; border-radius: 15px; object-fit: cover; box-shadow: 0 6px 15px rgba(36,27,14,.14); transition: transform .25s; }
.zone-card:hover .zone-cover { transform: scale(1.035); }
.zone-icon { position: relative; z-index: 1; width: 43px; height: 43px; border-radius: 13px; color: #df8700; background: #ffeab9; }
.zone-icon svg { width: 22px; height: 22px; stroke-width: 2; }
.zone-copy { min-width: 0; position: relative; z-index: 1; }
.zone-copy strong,.zone-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zone-copy strong { font-size: 12px; }
.zone-copy .zone-en { margin-top: 3px; color: #aaa299; font-size: 7px; font-weight: 600; letter-spacing: .55px; }
.zone-copy .zone-update { width: fit-content; max-width: 100%; margin-top: 7px; padding: 3px 7px; border-radius: 99px; color: #a46a00; background: #ffedc2; font-size: 8px; font-weight: 600; letter-spacing: 0; }
.zone-arrow { position: relative; z-index: 1; color: #c9b999; }
.zone-arrow svg { width: 15px; height: 15px; }
.zone-delta .zone-icon { color: #d77a1d; background: #ffe5cd; }
.zone-valorant .zone-icon { color: #d75252; background: #ffe0df; }
.zone-dark .zone-icon { color: #657d69; background: #dfecdf; }

.workspace { min-height: 420px; padding: 38px 2px 10px; scroll-margin-top: 14px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.breadcrumb { min-height: 18px; margin-bottom: 5px; display: flex; align-items: center; gap: 3px; color: #aaa69e; font-size: 10px; }
.breadcrumb button { padding: 2px 3px; border: 0; color: #99948a; background: transparent; font-size: inherit; cursor: pointer; }.breadcrumb button:hover { color: #e58c00; }.breadcrumb b { color: #e99000; font-weight: 500; }.breadcrumb svg { width: 11px; height: 11px; }
.title-line { display: flex; align-items: baseline; gap: 9px; }.section-heading h2 { margin: 0; font-size: 22px; letter-spacing: -.8px; }.title-line > span { color: #aaa59b; font-size: 10px; }
.view-actions { display: flex; align-items: center; gap: 4px; }.view-actions .icon-button { width: 35px; height: 35px; color: #aaa69e; }.view-actions .icon-button.active { color: #ee9000; background: #fff2d1; }
.sort-button { height: 36px; margin-left: 7px; padding: 0 11px 0 13px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid #eee9df; border-radius: 10px; color: #817c73; background: #fff; font-size: 11px; cursor: pointer; }.sort-button svg { width: 14px; height: 14px; }

.file-grid { margin-top: 23px; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 15px; }
.file-item { position: relative; min-width: 0; padding: 17px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 7px 23px rgba(49,39,20,.035); transition: transform .22s,box-shadow .22s,border-color .22s; animation: riseIn .38s both; }
.file-item:hover { transform: translateY(-4px); border-color: #efd69a; box-shadow: 0 15px 35px rgba(73,50,15,.09); }
.file-preview { position: relative; height: 112px; display: grid; place-items: center; overflow: hidden; border-radius: 13px; color: #9674c0; background: linear-gradient(150deg,#faf5ff,#ebddff); }
.file-preview::after { content: ""; position: absolute; width: 92px; height: 92px; border-radius: 50%; background: rgba(255,255,255,.5); }.file-preview > span { position: relative; z-index: 1; }.file-preview svg { width: 42px; height: 42px; stroke-width: 1.4; }
.file-preview.folder { color: #ee9900; background: linear-gradient(145deg,#fff7df,#ffedbc); }.file-preview.folder svg { width: 59px; height: 59px; fill: #ffc135; stroke: #efa000; }.file-preview.image { color: #ec9800; background: linear-gradient(150deg,#fff8de,#ffe4a1); }.file-preview.video { color: #ee7f34; background: linear-gradient(150deg,#fff3e9,#ffd8bf); }.file-preview.document { color: #6788d8; background: linear-gradient(150deg,#f3f7ff,#dfe9ff); }.file-preview.archive { color: #6b9b78; background: linear-gradient(150deg,#f1fbf4,#d7f0de); }
.file-info { min-width: 0; margin-top: 13px; padding-right: 48px; }.file-info strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }.file-info span { display: block; margin-top: 6px; overflow: hidden; color: #aaa69e; font-size: 9px; white-space: nowrap; }
.download-button,.open-button { position: absolute; right: 14px; bottom: 13px; height: 30px; display: inline-flex; align-items: center; justify-content: center; gap: 4px; border: 0; border-radius: 9px; color: #e18800; background: #fff2d3; font-size: 9px; font-weight: 700; cursor: pointer; transition: .2s; }.download-button { padding: 0 9px; }.open-button { width: 30px; }.download-button svg,.open-button svg { width: 14px; height: 14px; }.download-button:hover,.open-button:hover { color: #fff; background: #f3a00e; box-shadow: 0 6px 14px rgba(235,144,0,.2); }

.file-grid.list-mode { grid-template-columns: 1fr; gap: 8px; }.file-grid.list-mode .file-item { min-height: 68px; padding: 9px 110px 9px 10px; display: grid; grid-template-columns: 50px minmax(0,1fr); align-items: center; }.file-grid.list-mode .file-preview { height: 48px; border-radius: 10px; }.file-grid.list-mode .file-preview svg { width: 25px; height: 25px; }.file-grid.list-mode .file-preview.folder svg { width: 32px; height: 32px; }.file-grid.list-mode .file-info { margin: 0 0 0 13px; padding: 0; }.file-grid.list-mode .file-info span { margin-top: 4px; }.file-grid.list-mode .download-button,.file-grid.list-mode .open-button { top: 50%; right: 15px; bottom: auto; transform: translateY(-50%); }

.loading-state,.empty-state,.error-state { min-height: 290px; padding-top: 78px; text-align: center; }.loading-state { display: grid; justify-items: center; align-content: start; gap: 8px; }.loading-state[hidden],.empty-state[hidden],.error-state[hidden],.file-grid[hidden] { display: none; }
.loader { width: 38px; height: 38px; margin-bottom: 7px; border: 3px solid #ffedc4; border-top-color: #f0a00f; border-radius: 50%; animation: spin .8s linear infinite; }.loading-state strong { font-size: 12px; }.loading-state small { color: #aaa59d; font-size: 9px; }
.empty-icon { width: 64px; height: 64px; margin: auto; border-radius: 20px; color: #db9207; background: #fff0c7; }.empty-icon.error { color: #d9665f; background: #ffebe8; }.empty-icon svg { width: 29px; height: 29px; }.empty-state h3,.error-state h3 { margin: 17px 0 7px; font-size: 16px; }.empty-state p,.error-state p { margin: 0 0 18px; color: var(--muted); font-size: 11px; }
footer { padding: 38px 2px 28px; display: flex; justify-content: space-between; color: #b3afa7; font-size: 10px; }
.mobile-overlay { display: none; }
.toast-stack { position: fixed; z-index: 100; right: 24px; bottom: 24px; display: grid; gap: 9px; }.toast { min-width: 245px; padding: 13px 15px; display: flex; align-items: center; gap: 10px; border: 1px solid #f0e6cf; border-radius: 13px; background: #fff; box-shadow: 0 15px 45px rgba(53,39,17,.15); animation: toastIn .3s; font-size: 11px; transition: .2s; }.toast > span { width: 27px; height: 27px; border-radius: 50%; color: #fff; background: #eca013; }.toast svg { width: 15px; height: 15px; }.toast.leaving { opacity: 0; transform: translateX(16px); }

@keyframes riseIn { from { opacity: 0; transform: translateY(10px); } }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width:1080px) { .file-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }.main-content { padding: 0 28px; }.hero-copy { padding-left: 38px; } }
@media (max-width:820px) {
  .app-shell { display: block; }.sidebar { position: fixed; left: 0; width: 250px; transform: translateX(-105%); transition: transform .28s; box-shadow: 20px 0 50px rgba(37,29,16,.13); }.sidebar.open { transform: translateX(0); }.mobile-overlay { position: fixed; z-index: 29; inset: 0; background: rgba(35,27,15,.28); }.mobile-overlay.open { display: block; }
  .main-content { padding: 0 20px; }.menu-button { display: inline-grid; flex: 0 0 auto; }.topbar { height: 82px; }.search-box { width: auto; flex: 1; }.search-box kbd { display: none; }.readonly-label { display: none; }
  .hero-panel { grid-template-columns: 1fr 1fr; }.hero-copy { padding: 39px 0 39px 32px; }.folder-visual { transform: translate(-50%,-42%) rotate(-2deg) scale(.78); }.zone-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.file-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width:560px) {
  .main-content { padding: 0 14px; }.topbar { gap: 8px; }.hero-panel { min-height: 515px; display: block; }.hero-copy { padding: 35px 25px; }.hero-copy h1 { font-size: 32px; }.hero-copy p { line-height: 1.7; }.hero-visual { min-height: 205px; }.folder-visual { top: 38%; transform: translate(-50%,-42%) rotate(-2deg) scale(.74); }.cloud-one { top: 5px; }
  .zone-section { margin-top: 18px; padding: 20px 16px; }.zone-heading { display: block; }.zone-heading > p { margin-top: 7px; line-height: 1.6; }.zone-grid { margin-top: 16px; grid-template-columns: 1fr; gap: 10px; }.zone-card { height: 100px; padding: 10px; grid-template-columns: 76px minmax(0,1fr) auto; grid-template-rows: 1fr; align-items: center; gap: 12px; border-radius: 17px; }.zone-cover { width: 76px; height: 76px; border-radius: 14px; }.zone-copy { padding: 0; }.zone-copy strong { font-size: 12px; }.zone-copy .zone-update { margin-top: 7px; }.zone-arrow { position: relative; right: auto; bottom: auto; }
  .section-heading { align-items: center; }.breadcrumb { max-width: 210px; overflow: hidden; white-space: nowrap; }.view-actions .icon-button { display: none; }.sort-button { margin: 0; }.file-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }.file-item { padding: 11px; }.file-preview { height: 103px; }.file-info { padding-right: 0; padding-bottom: 34px; }.file-info strong { font-size: 11px; }.download-button,.open-button { left: 11px; right: 11px; bottom: 9px; width: auto; }.toast-stack { left: 14px; right: 14px; bottom: 14px; }.toast { min-width: 0; } footer { padding-bottom: 20px; }
}
@media (max-width:360px) { .file-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto!important; animation-duration: .01ms!important; transition-duration: .01ms!important; } }