:root{color-scheme:dark;--bg:#10100f;--panel:#191917;--line:#34332d;--gold:#d8bd7d;--muted:#a3a297;--text:#f5f2e9;font-family:Inter,'Arial Black','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}a{color:var(--gold);text-decoration:none}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}.topbar{height:96px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1240px)/2));gap:16px}.wordmark{display:flex;align-items:baseline;gap:12px;color:var(--text)}.wordmark b{font-size:36px;font-weight:900;letter-spacing:-2px}.wordmark b span{font-size:22px;margin-left:5px;color:var(--gold)}.wordmark small{font-weight:700;letter-spacing:2px;font-size:11px}.top-note{font-size:13px;color:var(--muted);letter-spacing:3px}.owner-link{font-size:12px;white-space:nowrap}.test-banner{padding:10px 18px;text-align:center;background:#dbc27f;color:#15140f;font-size:13px}main{max-width:1240px;margin:auto;padding:0 24px 100px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:900}h1{font-size:44px;letter-spacing:-1.5px;line-height:1.2}h2{font-size:32px;letter-spacing:-1px}p{line-height:1.8}.eyebrow{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:2.8px;display:block;margin-bottom:25px}.hero{padding:76px 0 54px;display:grid;grid-template-columns:1.06fr .94fr;gap:45px;align-items:center}.hero h1{font-size:clamp(56px,6.2vw,88px);line-height:1.12;letter-spacing:-5px;margin-bottom:30px;font-weight:950}.hero h1 span{display:block;color:var(--gold)}.hero p{color:var(--muted);max-width:450px;font-size:14px}.hero-visual{position:relative}.hero-visual img{display:block;width:100%;aspect-ratio:1.02;object-fit:cover;border-radius:3px}.asset-note{display:block;font-size:11px;color:var(--muted);margin-top:10px;letter-spacing:.5px}.visual-label{position:absolute;left:20px;top:20px;border:1px solid #7d714e;background:#141411b8;padding:8px 12px;font-size:10px;letter-spacing:2px}.primary,.secondary,.danger{min-height:48px;padding:13px 22px;border:1px solid var(--gold);background:var(--gold);color:#15140f;font-weight:750;font-size:14px;border-radius:3px;display:inline-flex;justify-content:center;align-items:center;gap:15px;margin:4px 8px 4px 0}.secondary{background:transparent;color:var(--gold);border-color:#6a5f43}.danger{background:#6c2922;color:#ffdbd3;border-color:#884138}.primary:hover{background:#ead4a0}.hero-actions{margin-top:28px}.hero-small{margin-top:22px;font-size:11px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin-bottom:70px}.stats div{padding:0 30px;border-left:1px solid var(--line);font-size:11px;color:var(--muted)}.stats div:first-child{padding-left:0;border:0}.stats b{display:block;font-size:25px;color:var(--text);margin-bottom:7px;font-weight:800}.section{padding:12px 0 56px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:15px;margin-bottom:25px}.section-head h2{margin:0}.section-head p{color:var(--muted);font-size:12px;margin:0;max-width:420px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.filter{background:transparent;color:var(--muted);border:1px solid var(--line);padding:10px 17px;font-size:12px;min-height:40px;border-radius:2px}.filter[aria-pressed=true]{color:#16140f;background:var(--gold);border-color:var(--gold)}.string-list{border-top:1px solid var(--line)}.string-row{display:grid;grid-template-columns:65px 1.7fr 1.6fr 1fr 115px;gap:20px;padding:23px 2px;border-bottom:1px solid var(--line);align-items:center}.string-index{font-size:13px;font-family:monospace;color:#777569}.line-brand{color:var(--muted);font-size:11px;margin-bottom:5px}.line-model{font-size:23px;font-weight:800;letter-spacing:-.5px}.string-row small{display:block;color:var(--muted);font-size:11px;line-height:1.7;margin-top:6px}.price{font-size:20px;font-weight:800;color:var(--gold)}.price.pending{font-size:16px}.swatches{display:flex;gap:6px;flex-wrap:wrap}.swatch{padding:6px 9px;border:1px solid #45443a;background:transparent;color:var(--muted);min-height:34px;font-size:11px;border-radius:2px}.swatch[aria-pressed=true]{border-color:var(--gold);color:var(--gold);background:#29251a}.row-book{background:transparent;color:var(--gold);border:1px solid #6a5f43;padding:11px;font-size:12px}.note{font-size:12px;color:var(--muted);line-height:1.8}.notice{background:#28251b;border-left:2px solid var(--gold);padding:15px 18px;font-size:13px;line-height:1.8;margin:18px 0;color:#e0d5ba}.service-grid,.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card,.panel,fieldset{border:1px solid var(--line);background:var(--panel);padding:25px;min-width:0;border-radius:4px}.service-card span{font-family:monospace;color:var(--gold);font-size:13px}.service-card h3{margin:25px 0 12px;font-size:20px}.service-card p{color:var(--muted);font-size:12px;margin:0}.contact-grid{grid-template-columns:1fr 1fr}.contact-grid p{font-size:14px}.qr{width:100%;max-width:230px;display:block;background:white}.qr-wrap{display:flex;gap:25px;align-items:center}.qr-wrap p{font-size:12px;color:var(--muted)}.contact-title{font-size:35px;color:var(--gold);font-weight:800;margin:18px 0}.footer{border-top:1px solid var(--line);padding:25px 0;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:15px}.bottom-nav{display:none}.page-top{padding:50px 0 25px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}fieldset{margin:20px 0}legend{font-weight:800;font-size:20px;padding:0 10px;color:var(--gold)}label{display:block;color:#c4c2b8;font-size:12px;line-height:1.6;margin:12px 0}input,select,textarea{display:block;width:100%;border:1px solid #45443b;border-radius:3px;background:#111110;color:var(--text);padding:13px 12px;margin-top:8px;min-height:46px;font-size:15px}input:focus,select:focus,textarea:focus{outline:1px solid var(--gold);border-color:var(--gold)}textarea{min-height:90px;resize:vertical}input[type=checkbox],input[type=radio]{display:inline;width:auto;min-height:0;accent-color:var(--gold)}.mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mode-choice{padding:16px;border:1px solid var(--line);background:#151513;cursor:pointer}.mode-choice:has(input:checked){border-color:var(--gold)}.mode-choice b{display:block;margin-top:10px;color:var(--text);font-size:15px}.mode-choice small{display:block;color:var(--muted);margin-top:6px}.pill{display:inline-block;padding:7px 10px;background:#302a1b;color:var(--gold);font-size:12px;border:1px solid #584c2d}.racket-config{line-height:1.9;font-size:14px}.panel{margin:18px 0}.panel h3{font-size:20px}.code{font-family:monospace;font-size:24px;letter-spacing:2px;color:var(--gold)}.admin-tabs{display:flex;gap:5px;flex-wrap:wrap;margin:25px 0}.admin-tabs button,.admin-tabs a{padding:10px 14px;font-size:12px;min-height:40px}.admin-tabs a{border:1px solid #6a5f43;display:inline-flex;align-items:center}.config-row summary,details summary{cursor:pointer;padding:15px;background:#22221e;border:1px solid var(--line);font-size:13px;margin:8px 0}.config-row{margin:15px 0}.color-stocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}#toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:min(92vw,560px);padding:15px 20px;background:#e7cf94;color:#17150e;border-radius:4px;box-shadow:0 10px 50px #0008;z-index:100;font-size:14px;white-space:pre-wrap}pre{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}[hidden]{display:none!important}.flow-steps{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-bottom:24px;letter-spacing:1px}.flow-steps b{color:var(--gold)}.empty{padding:50px 0;color:var(--muted)}
@media(max-width:800px){.hero{gap:24px}.hero h1{letter-spacing:-3px;font-size:55px}.string-row{grid-template-columns:40px 1.2fr 1fr 1fr;gap:12px}.row-book{grid-column:4}.string-row .pricing{grid-column:4;grid-row:1}.contact-grid{grid-template-columns:1fr}.top-note{display:none}}
@media(max-width:600px){.topbar{height:75px;padding:0 18px}.wordmark b{font-size:29px}.wordmark small{font-size:9px;letter-spacing:1.7px}.wordmark{gap:9px}.owner-link{font-size:11px}main{padding:0 18px 100px}.hero{grid-template-columns:1fr;padding:40px 0 28px;gap:24px}.hero h1{font-size:clamp(45px,12.8vw,73px);letter-spacing:-2px;margin-bottom:22px}.eyebrow{margin-bottom:20px;font-size:10px;letter-spacing:2px}.hero p{font-size:13px}.hero-visual img{aspect-ratio:1.65;object-position:center}.hero-small{margin-top:15px}.stats{padding:20px 0;margin-bottom:40px}.stats div{padding:0 12px;font-size:10px}.stats b{font-size:19px}.section-head{display:block}.section-head h2{font-size:27px}.section-head p{margin-top:12px}.section{padding-bottom:36px}.filters{gap:6px}.filter{font-size:11px;padding:8px 12px}.string-row{grid-template-columns:24px minmax(0,1fr) 108px;gap:10px;padding:20px 0}.string-index{grid-column:1;grid-row:1;font-size:10px;align-self:start;padding-top:4px}.string-row .line-info{grid-column:2;grid-row:1}.line-model{font-size:22px}.string-row .pricing{grid-column:3;grid-row:1;text-align:right}.price{font-size:19px}.price.pending{font-size:14px}.string-row .line-colors{grid-column:2/4;grid-row:2}.row-book{grid-column:2/4;grid-row:3;margin-top:3px;padding:12px;text-align:center}.service-grid{grid-template-columns:1fr}.service-card{padding:22px}.service-card h3{margin-top:14px}.contact-title{font-size:27px}.qr-wrap{display:block}.qr{max-width:230px}.panel,fieldset{padding:18px}.grid{grid-template-columns:1fr;gap:0}.mode-grid{grid-template-columns:1fr;gap:0}.mode-choice b{display:inline;margin:0 0 0 10px}.mode-choice{margin:6px 0}.mode-choice small{padding-left:23px}.page-top{padding:32px 0 14px}h1{font-size:32px}h2{font-size:26px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#151513ed;backdrop-filter:blur(12px);border-top:1px solid #494331;padding:10px 8px max(10px,env(safe-area-inset-bottom));gap:4px;z-index:30}.bottom-nav button{flex:1;background:transparent;color:var(--muted);border:0;font-size:12px;min-height:44px}.bottom-nav button[data-nav=book]{background:var(--gold);color:#18160f;font-weight:800;border-radius:3px}.footer{display:block;line-height:1.9}.code{font-size:20px;letter-spacing:1px}.test-banner{font-size:11px;text-align:left}.flow-steps{gap:12px;font-size:10px}.admin-tabs{gap:2px}.admin-tabs button,.admin-tabs a{padding:9px 10px}.contact-grid .panel{margin-top:0}}

.catalog-filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:16px;margin-bottom:16px}.catalog-filters label{min-width:0}@media(max-width:640px){.catalog-filters{grid-template-columns:1fr 1fr;gap:12px}.catalog-filters label:first-child{grid-column:1/-1}}
/* Daily operations: readable on phones, one primary action per order. */
.order-cards{display:grid;gap:18px}.order-card{margin:0;min-width:0}.order-card-head,.order-card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.order-card-head h2{font-size:25px;margin:0}.customer-phone{display:inline-block;font-size:21px;margin:12px 0;color:var(--gold,#d8bf80)}.simple-racket{padding:12px 0;border-top:1px solid #39372e;overflow-wrap:anywhere}.simple-racket h3{margin:4px 0;font-size:19px}.simple-racket p{margin:8px 0}.tension{display:flex;gap:18px;align-items:baseline}.tension b{font-size:24px}.order-action{width:100%;min-height:54px;margin:12px 0 0}.record-link{margin-top:16px}.record-link summary{font-size:13px;color:#a9a79e;cursor:pointer}.admin-tabs{gap:8px;flex-wrap:wrap}.admin-tabs button{min-height:44px}.order-card-foot .price{font-size:24px}
.owner-mode .topbar{height:64px}.owner-mode .page-top{padding:20px 0 12px;margin:0}.owner-mode .page-top .eyebrow{margin-bottom:10px}.owner-mode .page-top h1{font-size:28px;margin-bottom:8px}.owner-mode .admin-tabs{margin:14px 0 0;display:flex;align-items:flex-start;justify-content:space-between}.admin-tabs #management{padding:0;border:0;background:none;max-width:230px}.admin-tabs #management>summary{padding:14px 6px;color:var(--gold);cursor:pointer;min-height:44px}.admin-tabs #management>div{display:flex;flex-wrap:wrap;gap:6px}.order-search{margin-bottom:18px}.order-search>summary{cursor:pointer;padding:12px 0;color:var(--muted)}.order-search form{margin:6px 0}.owner-mode .order-card{padding:20px}

/* V2: local genuine 900-weight Chinese display face; no external font requests. */
@font-face{font-family:'Jibang Display';src:url('./jibang-display-black.woff2') format('woff2');font-style:normal;font-weight:900;font-display:swap}
.hero h1{font-family:'Jibang Display','PingFang SC','Microsoft YaHei',sans-serif;font-weight:900;font-size:clamp(58px,6.5vw,86px);line-height:1.13;letter-spacing:-.045em;margin-bottom:22px}.hero h1 span{display:block;white-space:nowrap}.hero h1 .hero-white{color:var(--text)}.hero-copy{min-width:0}.hero{padding:52px 0 38px}.hero p{font-size:15px}.hero-visual img{aspect-ratio:1.12}.feel-section{padding-top:22px}.feel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.feel-choice{display:grid;grid-template-columns:1fr auto;gap:13px;padding:20px;border:1px solid var(--line);border-radius:4px;background:var(--panel);color:var(--text);text-align:left;min-height:116px}.feel-choice>span:first-child{color:var(--gold);font-size:11px;grid-column:1/-1;letter-spacing:2px}.feel-choice b{font-size:21px;letter-spacing:-.5px}.feel-choice>span:last-child{align-self:center;color:var(--gold)}.feel-choice[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#15140f}.feel-choice[aria-pressed=true]>span{color:#514429}.feel-hint{color:var(--muted);font-size:13px;padding:24px 0 4px}.recommend-head{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin:28px 0 12px;flex-wrap:wrap}.recommend-head h3{font-size:22px;margin:0}.recommend-head p{font-size:12px;color:var(--muted);margin:0}.feel-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px}.text-button{background:none;border:0;color:var(--gold);padding:12px 5px;font-size:13px;min-height:44px;cursor:pointer}.string-row{grid-template-columns:minmax(0,1fr) minmax(125px,auto) 135px;gap:20px;padding:22px 4px}.line-info h3{font-size:21px;line-height:1.5;margin:0 0 5px;overflow-wrap:anywhere}.line-info p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.pricing small{font-size:11px;max-width:180px;line-height:1.6}.reference-price{font-size:19px}.row-book{min-height:48px;border-radius:3px}.chosen-line{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.chosen-line>b{font-size:19px;min-width:0}.chosen-line>span{display:flex;flex-direction:column;text-align:right;font-size:11px;color:var(--muted);flex-shrink:0}.chosen-line .price{font-size:16px}.booking-extra>summary{cursor:pointer;color:var(--gold);padding:12px 0;min-height:44px;font-size:13px}.booking-extra{margin:16px 0 0}.racket-actions{display:flex;gap:20px}.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fee-summary{border:1px solid #6a5f43;background:#211e16;padding:18px 20px;border-radius:4px;margin:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}.fee-summary p,.fee-summary small{flex-basis:100%;font-size:12px;margin:0;color:var(--muted)}.privacy-consent{font-size:12px;line-height:1.7;display:block;margin:18px 0}.booking-submit{width:100%;min-height:54px}.owner-tools{display:flex;gap:10px;align-items:center}.admin-more{font-size:12px;color:var(--muted);padding:12px 5px}.manage-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.manage-price-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(100px,180px) auto;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.manage-price-row label{margin:0}.manage-price-row input[type=checkbox]{width:20px;height:20px}.manage-price-row h3{font-size:16px;margin:0}.manage-view pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.manage-view .page-top h1{font-size:28px}
@media(max-width:760px){.hero{padding:34px 0 28px;gap:28px}.hero h1{font-size:clamp(43px,14.7vw,68px)}.hero-visual img{aspect-ratio:1.65}.hero .eyebrow{font-size:10px;letter-spacing:2px;margin-bottom:22px}.hero-actions{margin-top:22px}.hero-small{margin-top:15px}.feel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.feel-choice{padding:16px;min-height:105px;gap:10px}.feel-choice b{font-size:19px}.feel-section h2{font-size:28px}.recommend-head{gap:5px;margin-top:24px}.string-row{grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:18px 0}.line-info{grid-column:1/-1}.line-info h3{font-size:20px}.pricing{min-width:0}.pricing small{max-width:190px}.row-book{min-width:118px;padding:12px 14px}.chosen-line{align-items:flex-start;flex-direction:column;gap:8px}.chosen-line>span{text-align:left;flex-direction:row;align-items:baseline;flex-wrap:wrap;gap:8px}.flow-steps{gap:12px;font-size:12px}.flow-steps span:after,.flow-steps b:after{content:'›';margin-left:12px;color:var(--muted)}.flow-steps span:last-child:after{content:''}.manage-price-row{grid-template-columns:minmax(0,1fr) 100px}.manage-price-row>label:last-child{grid-column:1/-1}.booking-extra .grid{margin-top:12px}}
.line-adjust{margin:0 0 18px;border:0;background:none;padding:0}.line-adjust>summary{cursor:pointer;font-size:12px;color:var(--gold);padding:8px 0;min-height:38px}.line-adjust[open]>.grid{padding:12px 0}.line-adjust+.racket-tensions{margin-top:16px}
@media(max-width:760px){#booking fieldset>.racket-tensions,#booking>.panel>.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}#booking input,#booking select,#booking textarea{font-size:16px}#booking fieldset,#booking>.panel{padding:18px}.chosen-line{margin-bottom:10px;padding-bottom:12px}.line-adjust{margin-bottom:6px}}

/* Owner-approved reference artwork: scale original pixels uniformly; no substitute font. */
.hero h1.hero-title{font-size:0;line-height:0;letter-spacing:normal;width:100%;max-width:620px}.hero-title>img{display:block;width:100%;height:auto;aspect-ratio:592/244}.hero h1 .hero-title-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}