:root{
 --blue:#1677ff;--blue2:#38bdf8;--cyan:#19d3c5;--red:#ff5b5b;--orange:#ff9f43;
 --green:#22c55e;--purple:#6d5dfc;--ink:#10233f;--muted:#71809b;--line:#e4edf8;
 --bg:#f5f9ff;--card:#fff;--soft:#eef6ff;--soft2:#f7fbff;
 --shadow:0 12px 36px rgba(65,112,169,.10);--shadow2:0 8px 22px rgba(64,120,190,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:
 radial-gradient(circle at 8% 0%,rgba(56,189,248,.11),transparent 24%),
 radial-gradient(circle at 96% 8%,rgba(255,159,67,.08),transparent 22%),
 linear-gradient(180deg,#fbfdff 0%,#f5f9ff 45%,#fff 100%);
 color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img{max-width:100%}
.v21-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(218,232,247,.9)}
.v21-header-inner{width:min(1320px,calc(100% - 36px));height:76px;margin:auto;display:grid;grid-template-columns:260px 1fr auto;align-items:center;gap:22px}
.v21-logo{display:flex;align-items:center;gap:10px}.v21-logo-mark{position:relative;width:44px;height:44px;display:block}.v21-logo-mark:before,.v21-logo-mark:after,.v21-logo-mark i,.v21-logo-mark b{content:"";position:absolute;border-radius:14px}.v21-logo-mark:before{left:2px;top:4px;width:17px;height:35px;background:linear-gradient(180deg,#20adff,#0d63ff);transform:rotate(-35deg)}.v21-logo-mark:after{right:2px;top:4px;width:17px;height:35px;background:linear-gradient(180deg,#20d5c7,#148cff);transform:rotate(35deg)}.v21-logo-mark i{left:13px;top:13px;width:18px;height:18px;background:#fff;border-radius:7px;transform:rotate(45deg);opacity:.35}.v21-logo-mark b{display:none}
.v21-logo-text strong,.v21-logo-text small{display:block}.v21-logo-text strong{font-size:22px;letter-spacing:-1px}.v21-logo-text small{font-size:9px;letter-spacing:4px;color:#5f7190;margin-top:-2px}
.v21-main-nav{display:flex;justify-content:center;align-items:center;gap:26px}.v21-main-nav a{position:relative;padding:26px 0;font-size:13px;font-weight:700;color:#334665}.v21-main-nav a:hover,.v21-main-nav a.active{color:var(--blue)}.v21-main-nav a.active:after{content:"";position:absolute;left:20%;right:20%;bottom:15px;height:3px;border-radius:3px;background:var(--blue)}
.v21-header-actions{display:flex;align-items:center;gap:10px}.v21-search{width:210px;height:38px;border:1px solid var(--line);border-radius:999px;background:#f8fbff;display:flex;align-items:center;padding:0 12px;color:#9aa9bd}.v21-search input{width:100%;border:0;background:transparent;outline:none;padding-left:7px;font-size:11px}.v21-login{font-size:12px;color:#47617f}.v21-account-btn{background:linear-gradient(135deg,#1aa7ff,#1767ff);color:#fff;padding:10px 15px;border-radius:11px;font-size:12px;font-weight:800;box-shadow:0 8px 18px rgba(23,103,255,.22)}
.v21-page{width:min(1320px,calc(100% - 36px));margin:0 auto 80px}
.v21-hero{margin-top:22px;border-radius:28px;min-height:390px;background:
 radial-gradient(circle at 75% 25%,rgba(25,211,197,.22),transparent 22%),
 radial-gradient(circle at 92% 80%,rgba(255,176,79,.20),transparent 25%),
 linear-gradient(135deg,#e5f6ff 0%,#f2fbff 40%,#e9f8ff 100%);
 border:1px solid #d8ecfb;box-shadow:var(--shadow);padding:50px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;overflow:hidden;position:relative}
.v21-hero:before{content:"";position:absolute;left:-60px;bottom:-80px;width:280px;height:180px;background:#bdeaff;border-radius:50%;filter:blur(35px);opacity:.6}.v21-hero-copy{position:relative;z-index:2}.v21-kicker{display:inline-flex;align-items:center;gap:6px;color:#148bff;font-size:10px;font-weight:800;letter-spacing:1.5px}.v21-kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}
.v21-hero h1{font-size:clamp(44px,5.7vw,76px);line-height:.95;letter-spacing:-4px;margin:16px 0 20px;color:#0b2a56}.v21-hero h1 em{font-style:normal;color:var(--blue)}.v21-hero p{font-size:16px;color:#536b89;max-width:590px}.v21-feature-line{display:flex;gap:26px;flex-wrap:wrap;margin:22px 0}.v21-feature-line span{font-size:12px;font-weight:700;color:#425b78}.v21-feature-line span:before{content:"✓";display:inline-grid;place-items:center;width:20px;height:20px;margin-right:6px;border-radius:50%;background:#fff;color:var(--blue);box-shadow:0 4px 12px rgba(20,126,255,.12)}
.v21-hero-actions{display:flex;gap:10px;margin-top:22px}.v21-btn,.v21-btn-soft,.v21-btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border-radius:11px;border:0;font-weight:800;font-size:12px;cursor:pointer}.v21-btn{background:linear-gradient(135deg,#1ba8ff,#1767ff);color:#fff;box-shadow:0 10px 24px rgba(23,103,255,.22)}.v21-btn-soft{background:#fff;color:var(--blue);box-shadow:0 8px 20px rgba(68,121,174,.10)}.v21-btn-outline{border:1px solid #cfe0f2;background:#fff;color:#294766}.v21-btn.full,.v21-btn-soft.full,.v21-btn-outline.full{width:100%}
.v21-hero-art{height:300px;position:relative}.v21-phone{position:absolute;right:70px;top:10px;width:180px;height:285px;border:10px solid #fff;border-radius:35px;background:linear-gradient(180deg,#eef8ff,#d9f2ff);box-shadow:0 30px 50px rgba(46,115,186,.18);transform:rotate(7deg);overflow:hidden}.v21-phone:before{content:"";position:absolute;top:7px;left:56px;width:48px;height:6px;border-radius:99px;background:#b9cee0}.v21-phone-screen{position:absolute;left:16px;right:16px;top:42px;bottom:18px}.v21-phone-card{height:85px;border-radius:18px;background:linear-gradient(135deg,#24c3ff,#1967ff);box-shadow:0 10px 22px rgba(36,125,255,.28);color:#fff;padding:16px}.v21-phone-card b{font-size:24px}.v21-phone-mini{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.v21-phone-mini span{height:52px;border-radius:13px;background:#fff;box-shadow:0 6px 18px rgba(76,125,166,.08)}
.v21-float-card{position:absolute;border-radius:18px;color:#fff;padding:13px 16px;font-weight:900;box-shadow:0 18px 30px rgba(51,105,163,.18)}.v21-float-card.c1{right:220px;top:78px;background:linear-gradient(135deg,#6e7dff,#4bb8ff);transform:rotate(-9deg)}.v21-float-card.c2{right:5px;top:155px;background:linear-gradient(135deg,#ff7a79,#ff9b70);transform:rotate(7deg)}.v21-float-card.c3{right:240px;bottom:25px;background:linear-gradient(135deg,#13ccb7,#58dc89);transform:rotate(5deg)}
.v21-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.v21-quick-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px;display:grid;grid-template-columns:50px 1fr;gap:12px;align-items:center;box-shadow:var(--shadow2)}.v21-quick-icon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;font-size:22px;background:#eaf5ff;color:var(--blue)}.v21-quick-card:nth-child(2) .v21-quick-icon{background:#fff0ef;color:var(--red)}.v21-quick-card:nth-child(3) .v21-quick-icon{background:#eafaf7;color:var(--cyan)}.v21-quick-card:nth-child(4) .v21-quick-icon{background:#fff6e8;color:var(--orange)}.v21-quick-card b,.v21-quick-card small{display:block}.v21-quick-card b{font-size:16px}.v21-quick-card small{font-size:10px;color:var(--muted)}
.v21-section{margin-top:38px}.v21-section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:14px}.v21-section-head h2{font-size:22px;margin:0;position:relative;padding-left:13px}.v21-section-head h2:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:4px;background:var(--blue)}.v21-section-head a,.v21-section-head span{font-size:11px;color:#647c9a}
.v21-category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.v21-category{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;min-height:118px;box-shadow:var(--shadow2);position:relative;overflow:hidden}.v21-category:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-20px;bottom:-20px;background:#e7f4ff}.v21-category:nth-child(2n):after{background:#fff0ee}.v21-category:nth-child(3n):after{background:#e8fbf7}.v21-category .ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#edf6ff;color:var(--blue);font-size:18px}.v21-category:nth-child(2n) .ico{background:#fff0ee;color:#ff665e}.v21-category:nth-child(3n) .ico{background:#e8faf6;color:#19baa8}.v21-category h3{font-size:14px;margin:11px 0 2px}.v21-category p{font-size:9px;color:var(--muted);margin:0;position:relative;z-index:2}
.v21-rate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.v21-rate-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:16px;box-shadow:var(--shadow2)}.v21-rate-top{display:flex;justify-content:space-between;align-items:center}.v21-rate-brand{display:flex;align-items:center;gap:9px}.v21-rate-logo{width:34px;height:34px;border-radius:11px;background:#eaf5ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.v21-rate-brand b,.v21-rate-brand small{display:block}.v21-rate-brand small{font-size:9px;color:var(--muted)}.v21-rate-card>div:last-child{display:flex;align-items:end;justify-content:space-between;margin-top:12px}.v21-rate-card strong{font-size:27px;color:#14294a}.v21-rate-card em{font-style:normal;font-size:10px;color:var(--green)}.v21-rate-card em.down{color:var(--red)}
.v21-product-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.v21-product{background:#fff;border:1px solid var(--line);border-radius:17px;padding:10px;box-shadow:var(--shadow2)}.v21-product-art{height:115px;border-radius:13px;padding:12px;color:#fff;display:flex;align-items:flex-start;justify-content:space-between;background:linear-gradient(135deg,#1887ff,#2fb8ff)}.v21-product:nth-child(2n) .v21-product-art{background:linear-gradient(135deg,#ff575d,#ff8b72)}.v21-product:nth-child(3n) .v21-product-art{background:linear-gradient(135deg,#1ecb92,#4dd876)}.v21-product:nth-child(4n) .v21-product-art{background:linear-gradient(135deg,#6a5cff,#3b4d8a)}.v21-product-art b{font-size:25px}.v21-product-art small{font-size:9px}.v21-product-info{padding:10px 3px 2px}.v21-product-info h3{font-size:13px;margin:0 0 4px}.v21-product-info p{font-size:9px;color:var(--muted);margin:0}.v21-product-buy{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.v21-product-buy strong{color:#ff5a54}.v21-product-buy a{border:1px solid var(--blue);color:var(--blue);border-radius:8px;padding:5px 9px;font-size:9px;font-weight:800}
.v21-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.v21-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;display:grid;grid-template-columns:44px 1fr;gap:10px;align-items:center;box-shadow:var(--shadow2)}.v21-step span{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#46bdff,#1769ff);color:#fff;font-weight:900;box-shadow:0 8px 18px rgba(31,110,255,.18)}.v21-step b,.v21-step small{display:block}.v21-step small{font-size:9px;color:var(--muted)}
.v21-page-head{display:flex;align-items:end;justify-content:space-between;padding:36px 0 18px;border-bottom:1px solid var(--line)}.v21-page-head span{font-size:9px;color:var(--blue);font-weight:800;letter-spacing:1.5px}.v21-page-head h1{font-size:36px;margin:3px 0}.v21-page-head p{font-size:11px;color:var(--muted);margin:0}.v21-page-head>a{font-size:11px;color:var(--blue)}
.v21-alert{margin:15px 0;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow2);font-size:11px}.v21-alert.success{border-color:#b9e8ce;background:#f1fff6;color:#147d49}.v21-alert.error{border-color:#f5c1bd;background:#fff4f3;color:#b63c34}
.v21-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:22px 0}.v21-progress div{position:relative;display:flex;align-items:center;gap:8px}.v21-progress div:not(:last-child):after{content:"";position:absolute;left:80px;right:-7px;top:14px;height:1px;background:#dce8f4}.v21-progress span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#edf4fb;color:#55718f;font-size:10px;font-weight:800;position:relative;z-index:2}.v21-progress .active span{background:var(--blue);color:#fff}.v21-progress b{font-size:11px}
.v21-recycle-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:14px}.v21-form-card,.v21-estimate-card,.v21-panel,.v21-side-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow2)}
.v21-form-card{padding:20px}.v21-form-section{padding:18px 0;border-bottom:1px solid var(--line)}.v21-form-section:first-child{padding-top:0}.v21-form-section:last-child{border-bottom:0}.v21-form-section>small{font-size:9px;color:var(--blue);font-weight:800}.v21-form-section h2{font-size:18px;margin:3px 0 14px}.v21-field{display:block;font-size:10px;color:#4e6480;font-weight:700;margin-bottom:12px}.v21-field input,.v21-field select,.v21-field textarea{width:100%;margin-top:6px;border:1px solid #dce8f4;border-radius:10px;background:#fbfdff;padding:11px 12px;outline:none}.v21-field input:focus,.v21-field select:focus,.v21-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,119,255,.08)}.v21-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.face-row{display:flex;gap:7px;flex-wrap:wrap}.face-chip{border:1px solid #d8e5f2;border-radius:8px;background:#fff;color:#45607d;padding:7px 11px;box-shadow:none}.face-chip.active{border-color:var(--blue);background:#eaf4ff;color:var(--blue)}
.v21-upload{display:flex!important;align-items:center;justify-content:center;flex-direction:column;min-height:100px;border:1px dashed #bed4ea;border-radius:12px;background:#f8fbff;cursor:pointer}.v21-upload b{color:var(--blue)}.v21-upload span{font-size:9px;color:var(--muted);margin-top:4px}.upload-real{display:none!important}.upload-preview{display:none;margin-top:10px}.upload-preview img{max-height:170px;border-radius:12px}
.v21-estimate-card{padding:20px;height:max-content;position:sticky;top:94px}.v21-estimate-card>small{font-size:9px;color:var(--blue);font-weight:800}.v21-estimate-product{display:flex;align-items:center;gap:10px;margin:16px 0;padding:12px;background:#f5faff;border-radius:12px}.v21-estimate-logo{width:42px;height:42px;border-radius:12px;background:#e7f4ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.v21-estimate-product b,.v21-estimate-product small{display:block}.v21-estimate-product small{font-size:9px;color:var(--muted)}.v21-estimate-card dl{margin:0}.v21-estimate-card dl div{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line)}.v21-estimate-card dt{font-size:10px;color:var(--muted)}.v21-estimate-card dd{margin:0;font-size:11px;font-weight:800}.v21-estimate-total{padding:18px 0}.v21-estimate-total small,.v21-estimate-total strong{display:block}.v21-estimate-total strong{font-size:32px;color:#ff4d47}
.v21-price-tabs,.v21-shop-tabs{display:flex;gap:8px;overflow:auto;padding:18px 0}.v21-price-tabs a,.v21-shop-tabs a{white-space:nowrap;border-radius:999px;background:#edf5ff;color:#55718e;padding:8px 13px;font-size:10px}.v21-price-tabs a:first-child,.v21-shop-tabs a.active{background:var(--blue);color:#fff}
.v21-price-table{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:var(--shadow2)}.v21-price-head,.v21-price-row{display:grid;grid-template-columns:1.6fr .6fr .65fr .7fr .55fr;gap:10px;align-items:center;padding:12px 15px}.v21-price-head{background:#f1f7ff;color:#6b7f98;font-size:9px;font-weight:800}.v21-price-row{border-top:1px solid var(--line);font-size:11px}.v21-price-row:hover{background:#fbfdff}.v21-price-name{display:flex;align-items:center;gap:10px}.v21-price-icon{width:34px;height:34px;border-radius:10px;background:#edf5ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.v21-price-name b,.v21-price-name small{display:block}.v21-price-name small{font-size:9px;color:var(--muted)}.v21-price-rate{color:var(--green);font-weight:850}.v21-price-amount{font-weight:850}.v21-price-row a{font-size:9px;color:var(--blue)}
.v21-shop-hero{margin-top:22px;border-radius:24px;padding:30px;background:linear-gradient(135deg,#edf8ff,#f8fbff);border:1px solid var(--line);display:flex;justify-content:space-between;align-items:end}.v21-shop-hero h1{font-size:38px;margin:4px 0}.v21-shop-hero p{color:var(--muted);font-size:11px}.v21-shop-hero>a{font-size:11px;color:var(--blue)}
.v21-checkout-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:14px;padding:22px 0}.v21-checkout-main,.v21-summary{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow2);padding:20px}.v21-checkout-product{display:grid;grid-template-columns:120px 1fr 160px;gap:15px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}.v21-checkout-art{height:100px;border-radius:15px;background:linear-gradient(135deg,#1987ff,#43b9ff);color:#fff;display:grid;place-items:center;font-size:30px;font-weight:900}.v21-checkout-product small{font-size:9px;color:var(--muted)}.v21-checkout-product h2{font-size:20px;margin:4px 0}.v21-meta{display:flex;gap:15px;font-size:9px;color:#58708d}.v21-qty{display:grid;grid-template-columns:34px 1fr 34px}.v21-qty button,.v21-qty input{height:38px;border:1px solid var(--line);background:#fff;text-align:center}.v21-qty button:first-child{border-radius:9px 0 0 9px}.v21-qty button:last-child{border-radius:0 9px 9px 0}.v21-qty input{width:100%;border-left:0;border-right:0}
.v21-payment-list{display:grid;gap:8px;margin-top:14px}.v21-payment-list label{position:relative;display:grid;grid-template-columns:44px 1fr 18px;gap:10px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:12px;background:#fbfdff;cursor:pointer}.v21-payment-list input{position:absolute;opacity:0}.v21-payment-list label:has(input:checked){border-color:var(--blue);background:#edf6ff}.v21-pay-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#e7f4ff;color:var(--blue);font-weight:900}.v21-payment-list b,.v21-payment-list small{display:block}.v21-payment-list small{font-size:9px;color:var(--muted)}.v21-bank-box{margin-top:12px;border-radius:13px;background:#f7faff;border:1px solid var(--line);padding:14px}.v21-bank-box dl div{display:grid;grid-template-columns:110px 1fr;padding:7px 0;border-top:1px solid var(--line)}.v21-bank-box dt{font-size:9px;color:var(--muted)}.v21-bank-box dd{margin:0;font-size:10px;font-weight:750}.v21-bank-box p{font-size:9px;color:var(--muted)}
.v21-summary{height:max-content;position:sticky;top:94px}.v21-summary h2{font-size:21px}.v21-summary dl div{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line)}.v21-summary dt{font-size:9px;color:var(--muted)}.v21-summary dd{margin:0;font-size:10px}.v21-summary-total{display:flex;justify-content:space-between;align-items:end;padding:18px 0}.v21-summary-total span{font-size:10px}.v21-summary-total strong{font-size:27px;color:#ff4e49}.v21-summary p{font-size:9px;color:var(--muted)}
.v21-order-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:20px 0}.v21-order-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow2)}.v21-order-top{display:flex;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--line)}.v21-order-top span{font-size:9px;color:var(--muted)}.v21-order-top em{font-style:normal;border-radius:999px;background:#eef6ff;color:var(--blue);padding:4px 7px;font-size:9px}.v21-order-body{display:grid;grid-template-columns:1.5fr .5fr .8fr .7fr;gap:10px;padding:14px 0}.v21-order-body small{display:block;font-size:8px;color:var(--muted)}.v21-order-body h2{font-size:15px;margin:3px 0}.v21-order-body p{font-size:8px;color:var(--muted)}.v21-order-item>a{display:block;border-radius:9px;background:#f2f7fd;text-align:center;padding:8px;font-size:9px;color:var(--blue)}
.v21-detail-grid{display:grid;grid-template-columns:270px 1fr;gap:10px;padding:20px 0}.v21-status-card,.v21-fact-grid,.v21-bank-order,.v21-delivery{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px;box-shadow:var(--shadow2)}.v21-status-icon{width:48px;height:48px;border-radius:14px;background:#eef5ff;color:var(--blue);display:grid;place-items:center;font-size:20px}.v21-status-icon.completed{background:#eafaf1;color:var(--green)}.v21-status-card small{display:block;margin-top:20px;font-size:9px;color:var(--muted)}.v21-status-card h2{font-size:20px}.v21-status-card p{font-size:9px;color:var(--muted)}.v21-fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.v21-fact-grid div{background:#f7fbff;border-radius:11px;padding:12px}.v21-fact-grid small,.v21-fact-grid b,.v21-fact-grid strong{display:block}.v21-fact-grid small{font-size:8px;color:var(--muted)}.v21-fact-grid b,.v21-fact-grid strong{margin-top:4px}.v21-bank-order,.v21-delivery{margin-bottom:10px}.v21-bank-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.v21-bank-facts div{background:#f7fbff;border-radius:10px;padding:10px}.v21-bank-facts small,.v21-bank-facts b,.v21-bank-facts strong{display:block}.v21-bank-facts small{font-size:8px;color:var(--muted)}.v21-secret-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.v21-secret-grid article{background:#effbf5;border:1px solid #caeedb;border-radius:12px;padding:12px}.v21-secret-grid span{font-size:9px;color:var(--green)}.v21-secret-grid small{display:block;font-size:8px;color:var(--muted);margin-top:8px}.v21-secret-grid code{display:block;background:#fff;color:#17364f;border-radius:8px;padding:8px;margin-top:3px;word-break:break-all}
.v21-member-body{background:#f6f9fe}.v21-member-top{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:90}.v21-member-top-actions{display:flex;align-items:center;gap:15px;font-size:10px;color:#637a96}.v21-member-shell{width:min(1320px,calc(100% - 30px));margin:18px auto 70px;display:grid;grid-template-columns:210px 1fr;gap:14px}.v21-member-side{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow2);padding:14px;height:max-content;position:sticky;top:90px}.v21-member-card{display:flex;gap:10px;align-items:center;padding:12px 8px 16px;border-bottom:1px solid var(--line)}.v21-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#45bdff,#1768ff);color:#fff;display:grid;place-items:center;font-weight:900}.v21-member-card strong,.v21-member-card small{display:block}.v21-member-card small{font-size:9px;color:var(--muted)}.v21-member-side nav{padding:10px 0}.v21-member-side nav a{display:flex;align-items:center;gap:9px;padding:10px;border-radius:9px;font-size:11px;color:#5e718a}.v21-member-side nav a span{width:24px;color:#7f95af}.v21-member-side nav a.active,.v21-member-side nav a:hover{background:#edf6ff;color:var(--blue);font-weight:800}.v21-member-side-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px}.v21-member-side-actions a{font-size:9px;text-align:center;padding:8px;border-radius:8px;background:#edf6ff;color:var(--blue)}.v21-member-main{min-width:0}.v21-member-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.v21-member-head>div:first-child span{font-size:9px;color:var(--blue);font-weight:800}.v21-member-head h1{font-size:28px;margin:3px 0}.v21-balance-card{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#fff8e9,#fff0d7);border:1px solid #ffe0ad;border-radius:14px;padding:10px 12px}.v21-balance-card small{font-size:8px;color:#9b7540}.v21-balance-card strong{font-size:18px;color:#7a511f}.v21-balance-card a{background:var(--blue);color:#fff;border-radius:8px;padding:6px 9px;font-size:9px}
.v21-dashboard{display:grid;grid-template-columns:1.25fr repeat(4,.55fr);gap:9px}.v21-wallet,.v21-stat,.v21-member-panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow2)}.v21-wallet{padding:18px;background:linear-gradient(135deg,#fff7e8,#fff1dc)}.v21-wallet small{font-size:9px;color:#a17842}.v21-wallet>strong{display:block;font-size:37px;color:#7f5120;margin:14px 0 3px}.v21-wallet p{font-size:9px;color:#9b7a4d}.v21-wallet div{display:flex;gap:7px;margin-top:16px}.v21-wallet a{font-size:9px;border:1px solid #e9c993;border-radius:8px;padding:7px 9px}.v21-stat{padding:14px;min-height:110px;display:flex;flex-direction:column}.v21-stat span{font-size:8px;color:var(--muted)}.v21-stat strong{font-size:28px;margin-top:auto}.v21-stat em{font-style:normal;font-size:8px;color:var(--blue)}
.v21-member-grid{display:grid;grid-template-columns:1.6fr .8fr;gap:9px;margin-top:9px}.v21-member-panel{padding:16px}.v21-member-panel-head{display:flex;justify-content:space-between;align-items:end;padding-bottom:10px;border-bottom:1px solid var(--line)}.v21-member-panel-head small{font-size:8px;color:var(--blue)}.v21-member-panel-head h2{font-size:18px;margin:3px 0}.v21-member-panel-head>a{font-size:9px;color:var(--blue)}.v21-order-feed article{display:grid;grid-template-columns:1fr 110px 70px;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.v21-order-feed small,.v21-order-feed span{display:block;font-size:8px;color:var(--muted)}.v21-order-feed h3{font-size:13px;margin:3px 0}.v21-order-feed article>div:nth-child(2){text-align:right}.v21-order-feed em{font-style:normal;text-align:right;font-size:9px}.done{color:var(--green)}.fail{color:var(--red)}.wait{color:#e69d16}.v21-payout{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.v21-payout span{font-size:9px;color:var(--muted)}.v21-member-actions{display:grid;gap:6px;margin-top:12px}.v21-member-actions a{display:flex;justify-content:space-between;background:#f4f8fd;border-radius:9px;padding:8px 9px;font-size:9px;color:#46627f}
.v21-filter-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.v21-filter-tabs a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px;font-size:9px;color:#5f7591}.v21-filter-tabs a.active{background:var(--blue);color:#fff;border-color:var(--blue)}.v21-user-order-list{display:grid;gap:8px}.v21-user-order{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;grid-template-columns:1.2fr 1fr 70px;gap:14px;align-items:center;box-shadow:var(--shadow2)}.v21-user-order h2{font-size:14px;margin:3px 0}.v21-user-order small,.v21-user-order p{font-size:8px;color:var(--muted)}.v21-user-order-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.v21-user-order-facts span{background:#f5f9fe;border-radius:8px;padding:8px}.v21-user-order-facts small,.v21-user-order-facts b{display:block}.v21-user-order-facts b{font-size:9px}.v21-user-order em{font-style:normal;text-align:right;font-size:9px}
.v21-form-layout{display:grid;grid-template-columns:minmax(0,1.25fr) 310px;gap:9px}.v21-stack{display:grid;gap:12px;margin-top:13px}.v21-stack label{font-size:9px;color:#57708d}.v21-stack input,.v21-stack select,.v21-stack textarea{width:100%;display:block;margin-top:6px;border:1px solid var(--line);border-radius:9px;background:#fbfdff;padding:10px;outline:none}.v21-note{background:linear-gradient(135deg,#eef7ff,#f7fbff);border:1px solid var(--line);border-radius:16px;padding:16px}.v21-note h3{font-size:18px}.v21-note p,.v21-note li{font-size:9px;color:var(--muted);line-height:1.8}
.v21-kyc-grid{display:grid;grid-template-columns:280px 1fr;gap:9px}.v21-kyc-status{background:linear-gradient(135deg,#edf7ff,#f8fcff);border:1px solid var(--line);border-radius:16px;padding:17px}.v21-kyc-status .symbol{width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,#27b8ff,#1768ff);color:#fff;display:grid;place-items:center;font-size:21px;margin:18px 0}.v21-kyc-status small{font-size:8px;color:var(--blue)}.v21-kyc-status h2{font-size:19px}.v21-kyc-status p{font-size:9px;color:var(--muted)}.v21-profile-grid{display:grid;grid-template-columns:250px 1fr;gap:9px}.v21-profile-card{background:linear-gradient(135deg,#edf6ff,#f9fbff);border:1px solid var(--line);border-radius:16px;padding:18px}.v21-profile-card .avatar{width:60px;height:60px;border-radius:17px;background:linear-gradient(135deg,#41bdff,#1767ff);color:#fff;display:grid;place-items:center;font-size:25px;font-weight:900}.v21-profile-card h2{font-size:22px}.v21-profile-card p{font-size:9px;color:var(--muted)}
.v21-auth{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:
 radial-gradient(circle at 15% 20%,rgba(38,178,255,.17),transparent 28%),
 radial-gradient(circle at 85% 80%,rgba(24,210,191,.13),transparent 24%),
 #f8fbff}.v21-auth-scene{padding:70px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.v21-auth-scene h1{font-size:clamp(52px,6vw,86px);line-height:.95;letter-spacing:-4px;margin:17px 0;color:#0f2a54}.v21-auth-scene h1 span{color:var(--blue)}.v21-auth-scene p{max-width:500px;color:#5f7390}.v21-auth-cards{display:flex;gap:10px;margin-top:28px}.v21-auth-cards span{background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 13px;font-size:10px;color:#59718d;box-shadow:var(--shadow2)}.v21-auth-side{display:grid;place-items:center;padding:45px;background:rgba(255,255,255,.75);border-left:1px solid var(--line);backdrop-filter:blur(10px)}.v21-auth-card{width:min(390px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 60px rgba(61,111,166,.12);padding:25px}.v21-auth-card>small{font-size:8px;color:var(--blue);font-weight:800}.v21-auth-card h2{font-size:30px;margin:4px 0 7px}.v21-auth-card>p{font-size:9px;color:var(--muted);margin-bottom:20px}.v21-check{display:flex!important;gap:7px;align-items:flex-start}.v21-check input{width:auto!important;margin-top:2px!important}.v21-check span{font-size:9px;color:var(--muted)}
.v21-content-layout{display:grid;grid-template-columns:230px 1fr;gap:12px;padding:28px 0}.v21-content-side{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;height:max-content;position:sticky;top:92px}.v21-content-side h1{font-size:24px;margin:5px 0}.v21-content-side p{font-size:9px;color:var(--muted)}.v21-content-side a{display:block;padding:8px 0;border-top:1px solid var(--line);font-size:9px;color:#5d728d}.v21-story-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.v21-story{min-height:210px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;display:flex;flex-direction:column;box-shadow:var(--shadow2)}.v21-story:first-child{grid-column:span 2;min-height:260px;background:linear-gradient(135deg,#edf7ff,#f6fbff)}.v21-story small{font-size:8px;color:var(--blue)}.v21-story h2{font-size:20px;line-height:1.16}.v21-story:first-child h2{font-size:30px}.v21-story p{font-size:9px;color:var(--muted)}.v21-story b{font-size:9px;color:var(--blue);margin-top:auto}
.v21-article{display:grid;grid-template-columns:220px minmax(0,760px);gap:45px;justify-content:center;padding:45px 0}.v21-article aside{font-size:9px}.v21-article aside>a{color:var(--blue)}.v21-article aside div{padding:10px 0;border-top:1px solid var(--line);margin-top:13px}.v21-article aside small,.v21-article aside b{display:block}.v21-article aside small{color:var(--muted)}.v21-article section>small{font-size:8px;color:var(--blue)}.v21-article h1{font-size:40px;line-height:1.08}.v21-article-summary{background:#eef7ff;border-left:3px solid var(--blue);padding:13px;border-radius:0 10px 10px 0;font-size:11px}.v21-article-content{font-size:14px;line-height:2;color:#3f526a}
.v21-help-head{text-align:center;padding:48px 0 24px}.v21-help-head small{color:var(--blue);font-size:8px}.v21-help-head h1{font-size:40px;margin:4px 0}.v21-help-head p{color:var(--muted);font-size:11px}.v21-help-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.v21-help-grid a{min-height:165px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;display:flex;flex-direction:column;box-shadow:var(--shadow2)}.v21-help-grid span{font-size:20px;color:var(--blue)}.v21-help-grid h2{font-size:17px}.v21-help-grid p{font-size:9px;color:var(--muted)}.v21-help-grid b{font-size:9px;color:var(--blue);margin-top:auto}.v21-faq{max-width:850px;margin:35px auto}.v21-faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px;margin-bottom:7px}.v21-faq summary{font-size:11px;font-weight:800;cursor:pointer}.v21-faq p{font-size:9px;color:var(--muted)}
.v21-pay-result{max-width:480px;margin:60px auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;text-align:center;box-shadow:var(--shadow)}.v21-pay-icon{width:66px;height:66px;border-radius:18px;background:#edf6ff;color:var(--blue);display:grid;place-items:center;font-size:24px;margin:0 auto 17px}.v21-pay-result small{font-size:8px;color:var(--blue)}.v21-pay-result h1{font-size:26px}.v21-pay-result p{font-size:9px;color:var(--muted)}
.v21-footer-shell{margin-top:60px;background:#f7fbff;border-top:1px solid var(--line)}.v21-footer-grid{width:min(1320px,calc(100% - 36px));margin:auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px;padding:34px 0 24px}.v21-footer-grid>div{display:flex;flex-direction:column;gap:5px}.v21-footer-grid>div:not(.v21-footer-brand)>b{font-size:11px}.v21-footer-grid a,.v21-footer-grid p{font-size:9px;color:var(--muted)}.v21-footer-brand{flex-direction:row!important;align-items:flex-start;gap:10px!important}.v21-footer-brand strong{font-size:19px}.v21-footer-brand p{max-width:320px}.v21-footer-shell .site-footer{margin:0;background:#fff;border-top:1px solid var(--line);padding:17px 0 25px}.v21-footer-shell .footer-inner{width:min(1320px,calc(100% - 36px));margin:auto}.v21-footer-shell .footer-brand{display:none}.v21-footer-shell .footer-company-info,.v21-footer-shell .footer-links,.v21-footer-shell .footer-tip{font-size:9px;color:#75869d}.v21-footer-shell .footer-company-info a{color:var(--blue)}
.v21-mobile-nav{display:none}.float-actions{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:7px}.float-action{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--blue);box-shadow:var(--shadow2)}.fa-text{display:none}
@media(max-width:1080px){
 .v21-header-inner{grid-template-columns:220px 1fr auto}.v21-main-nav{gap:15px}.v21-search{display:none}.v21-hero{grid-template-columns:1fr .8fr;padding:35px}.v21-category-grid{grid-template-columns:repeat(4,1fr)}.v21-product-grid{grid-template-columns:repeat(3,1fr)}.v21-rate-grid{grid-template-columns:repeat(2,1fr)}.v21-dashboard{grid-template-columns:1.2fr repeat(2,.6fr)}.v21-wallet{grid-row:span 2}.v21-member-grid{grid-template-columns:1fr}.v21-order-grid{grid-template-columns:1fr}
}
@media(max-width:850px){
 .v21-header{position:relative}.v21-header-inner{height:66px;grid-template-columns:1fr auto}.v21-main-nav{display:none}.v21-logo-text small{letter-spacing:2px}.v21-header-actions .v21-login{display:none}
 .v21-page{width:calc(100% - 22px)}.v21-hero{grid-template-columns:1fr;padding:28px;min-height:auto}.v21-hero-art{height:270px}.v21-hero h1{font-size:55px}.v21-quick-grid{grid-template-columns:1fr 1fr}.v21-category-grid{grid-template-columns:repeat(3,1fr)}.v21-product-grid{grid-template-columns:1fr 1fr}.v21-steps{grid-template-columns:1fr 1fr}
 .v21-recycle-layout,.v21-checkout-layout{grid-template-columns:1fr}.v21-estimate-card,.v21-summary{position:static}.v21-price-head,.v21-price-row{grid-template-columns:1.4fr .6fr .7fr .5fr}.v21-price-head>*:nth-child(4),.v21-price-row>*:nth-child(4){display:none}
 .v21-member-top{position:relative;padding:0 14px}.v21-member-top-actions span{display:none}.v21-member-shell{width:calc(100% - 22px);grid-template-columns:1fr}.v21-member-side{position:static;display:flex;align-items:center;overflow:auto}.v21-member-card{min-width:190px;border-bottom:0;border-right:1px solid var(--line);padding-right:14px}.v21-member-side nav{display:flex;padding:0}.v21-member-side nav a{white-space:nowrap}.v21-member-side-actions{display:none}.v21-dashboard{grid-template-columns:1fr 1fr}.v21-wallet{grid-column:span 2;grid-row:auto}.v21-member-head{align-items:flex-start;gap:12px;flex-direction:column}.v21-form-layout,.v21-kyc-grid,.v21-profile-grid{grid-template-columns:1fr}
 .v21-auth{grid-template-columns:1fr}.v21-auth-scene{min-height:350px;padding:45px 24px}.v21-auth-scene h1{font-size:58px}.v21-auth-side{border-left:0;border-top:1px solid var(--line);padding:35px 20px}.v21-content-layout{grid-template-columns:1fr}.v21-content-side{position:static}.v21-story-grid{grid-template-columns:1fr}.v21-story:first-child{grid-column:1}.v21-article{grid-template-columns:1fr;gap:20px;padding:30px 0}.v21-help-grid{grid-template-columns:1fr 1fr}.v21-detail-grid{grid-template-columns:1fr}.v21-bank-facts,.v21-secret-grid{grid-template-columns:1fr}.v21-footer-grid{grid-template-columns:1fr 1fr}
 .v21-mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:99;display:grid;grid-template-columns:repeat(6,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(57,103,150,.08)}.v21-mobile-nav a{text-align:center;padding:7px 2px;color:#7e91a7}.v21-mobile-nav span,.v21-mobile-nav small{display:block}.v21-mobile-nav span{font-size:15px}.v21-mobile-nav small{font-size:8px}.v21-mobile-nav a.active{color:var(--blue)}body{padding-bottom:58px}.float-actions{bottom:70px}
}
@media(max-width:560px){
 .v21-logo-text strong{font-size:18px}.v21-header-actions .v21-account-btn{padding:8px 10px}.v21-hero h1{font-size:44px;letter-spacing:-2px}.v21-hero-art{height:235px}.v21-phone{right:45px;width:145px;height:225px}.v21-float-card.c1{right:160px}.v21-float-card.c2{right:0}.v21-float-card.c3{right:175px}.v21-hero-actions{flex-direction:column}.v21-hero-actions a{width:100%}
 .v21-quick-grid,.v21-category-grid,.v21-rate-grid,.v21-product-grid,.v21-steps,.v21-help-grid{grid-template-columns:1fr}.v21-two{grid-template-columns:1fr}.v21-progress{grid-template-columns:1fr 1fr}.v21-progress div:not(:last-child):after{display:none}.v21-price-head,.v21-price-row{grid-template-columns:1.4fr .6fr .5fr}.v21-price-head>*:nth-child(3),.v21-price-row>*:nth-child(3){display:none}
 .v21-checkout-product{grid-template-columns:1fr}.v21-qty{max-width:180px}.v21-order-body{grid-template-columns:1fr 1fr}.v21-order-body>div:first-child{grid-column:1/span 2}.v21-dashboard{grid-template-columns:1fr}.v21-wallet{grid-column:1}.v21-user-order{grid-template-columns:1fr}.v21-user-order-facts{grid-template-columns:1fr 1fr 1fr}.v21-user-order em{text-align:left}.v21-member-side{display:block}.v21-member-card{border-right:0;border-bottom:1px solid var(--line)}.v21-member-side nav{overflow:auto}.v21-footer-grid{grid-template-columns:1fr}
}

/* ================= V22 字号增强 + 移动端首页优化 ================= */

/* 全站字号整体上调，避免过小 */
body{font-size:16px}
.v21-main-nav a{font-size:14px}
.v21-login,.v21-account-btn{font-size:13px}
.v21-search input{font-size:12px}
.v21-kicker{font-size:11px}
.v21-hero p{font-size:17px;line-height:1.85}
.v21-feature-line span{font-size:13px}
.v21-btn,.v21-btn-soft,.v21-btn-outline{font-size:13px}
.v21-quick-card b{font-size:17px}
.v21-quick-card small{font-size:11px}
.v21-section-head h2{font-size:25px}
.v21-section-head a,.v21-section-head span{font-size:12px}
.v21-category h3{font-size:16px}
.v21-category p{font-size:11px}
.v21-rate-brand b{font-size:14px}
.v21-rate-brand small{font-size:10px}
.v21-rate-card strong{font-size:29px}
.v21-rate-card em{font-size:11px}
.v21-product-info h3{font-size:15px}
.v21-product-info p{font-size:10px}
.v21-product-buy strong{font-size:18px}
.v21-product-buy a{font-size:10px}
.v21-step b{font-size:14px}
.v21-step small{font-size:10px}
.v21-page-head h1{font-size:40px}
.v21-page-head p{font-size:12px}
.v21-page-head>a{font-size:12px}
.v21-form-section>small{font-size:10px}
.v21-form-section h2{font-size:20px}
.v21-field{font-size:11px}
.v21-estimate-card>small{font-size:10px}
.v21-estimate-product small{font-size:10px}
.v21-estimate-card dt{font-size:11px}
.v21-estimate-card dd{font-size:12px}
.v21-price-tabs a,.v21-shop-tabs a{font-size:11px}
.v21-price-head{font-size:10px}
.v21-price-row{font-size:12px}
.v21-price-name small{font-size:10px}
.v21-price-row a{font-size:10px}
.v21-payment-list b{font-size:13px}
.v21-payment-list small{font-size:10px}
.v21-summary dt,.v21-summary dd{font-size:10px}
.v21-summary p{font-size:10px}
.v21-member-side nav a{font-size:12px}
.v21-member-card small{font-size:10px}
.v21-member-head h1{font-size:31px}
.v21-member-panel-head h2{font-size:20px}
.v21-order-feed h3{font-size:14px}
.v21-payout span{font-size:10px}
.v21-member-actions a{font-size:10px}
.v21-story h2{font-size:22px}
.v21-story p{font-size:10px}
.v21-help-head p{font-size:12px}
.v21-help-grid h2{font-size:18px}
.v21-help-grid p{font-size:10px}
.v21-faq summary{font-size:12px}
.v21-faq p{font-size:10px}
.v21-footer-grid a,.v21-footer-grid p{font-size:10px}
.v21-footer-grid>div:not(.v21-footer-brand)>b{font-size:12px}
.v21-footer-shell .footer-company-info,
.v21-footer-shell .footer-links,
.v21-footer-shell .footer-tip{font-size:10px}

/* 平板：双列信息密度 */
@media(max-width:850px){
  .v21-hero{padding:24px}
  .v21-hero h1{font-size:50px}
  .v21-hero p{font-size:15px}
  .v21-quick-grid,
  .v21-category-grid,
  .v21-rate-grid,
  .v21-product-grid,
  .v21-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* 手机首页重点优化 */
@media(max-width:560px){
  body{font-size:15px}
  .v21-page,.v21-header-inner{width:calc(100% - 18px)}
  .v21-header-inner{height:62px}
  .v21-logo-mark{width:38px;height:38px}
  .v21-logo-text strong{font-size:19px}
  .v21-logo-text small{font-size:8px;letter-spacing:1.2px}
  .v21-header-actions .v21-account-btn{font-size:11px;padding:8px 10px}

  .v21-hero{
    margin-top:10px;
    padding:20px 16px;
    border-radius:19px;
  }
  .v21-hero h1{
    font-size:40px;
    line-height:1.02;
    letter-spacing:-2px;
    margin:12px 0 13px;
  }
  .v21-hero p{
    font-size:14px;
    line-height:1.68;
  }
  .v21-feature-line{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:9px 7px;
    margin:16px 0;
  }
  .v21-feature-line span{font-size:12px;white-space:nowrap}
  .v21-feature-line span:before{width:18px;height:18px}

  .v21-hero-actions{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;
  }
  .v21-hero-actions a{
    width:auto;
    min-height:41px;
    padding:9px 7px;
    font-size:12px;
  }

  /* 移动端首页：信息卡统一一行两个 */
  .v21-quick-grid,
  .v21-category-grid,
  .v21-rate-grid,
  .v21-product-grid,
  .v21-steps{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;
  }

  .v21-quick-grid{margin-top:10px}
  .v21-quick-card{
    min-height:98px;
    grid-template-columns:40px minmax(0,1fr);
    padding:12px 10px;
    gap:8px;
    border-radius:14px;
  }
  .v21-quick-icon{
    width:40px;height:40px;border-radius:12px;font-size:18px
  }
  .v21-quick-card b{font-size:14px;line-height:1.25}
  .v21-quick-card small{font-size:9px;line-height:1.4}

  .v21-section{margin-top:27px}
  .v21-section-head{margin-bottom:10px}
  .v21-section-head h2{font-size:20px}
  .v21-section-head a,.v21-section-head span{font-size:10px}

  .v21-category{
    min-height:122px;
    padding:12px;
    border-radius:14px;
  }
  .v21-category .ico{
    width:34px;height:34px;border-radius:10px;font-size:16px
  }
  .v21-category h3{font-size:14px;margin:9px 0 3px}
  .v21-category p{
    font-size:9px;
    line-height:1.45;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }

  .v21-rate-card{padding:11px;border-radius:14px}
  .v21-rate-logo{width:30px;height:30px;border-radius:9px}
  .v21-rate-brand{gap:6px}
  .v21-rate-brand b{font-size:12px;line-height:1.22}
  .v21-rate-brand small{font-size:8px}
  .v21-rate-card strong{font-size:21px}
  .v21-rate-card em{font-size:9px}

  .v21-product{padding:8px;border-radius:14px}
  .v21-product-art{height:90px;padding:9px;border-radius:11px}
  .v21-product-art b{font-size:20px}
  .v21-product-art small{font-size:8px}
  .v21-product-info{padding:8px 2px 2px}
  .v21-product-info h3{
    font-size:13px;line-height:1.3;min-height:34px;margin-bottom:3px
  }
  .v21-product-info p{font-size:8px;line-height:1.4}
  .v21-product-buy{gap:5px;align-items:flex-end}
  .v21-product-buy strong{font-size:15px}
  .v21-product-buy a{padding:5px 6px;font-size:8px;white-space:nowrap}

  .v21-step{
    min-height:88px;
    grid-template-columns:34px minmax(0,1fr);
    gap:7px;
    padding:11px 9px;
  }
  .v21-step span{width:34px;height:34px;font-size:12px}
  .v21-step b{font-size:13px}
  .v21-step small{font-size:9px;line-height:1.35}

  /* 缩短首页视觉区，更多内容能在首屏附近看到 */
  .v21-hero-art{height:172px;margin-top:2px}
  .v21-phone{
    right:34px;
    width:108px;
    height:168px;
    border-width:7px;
    border-radius:24px;
  }
  .v21-phone:before{left:32px;width:31px}
  .v21-phone-screen{left:10px;right:10px;top:30px;bottom:11px}
  .v21-phone-card{height:58px;border-radius:12px;padding:9px}
  .v21-phone-card b{font-size:17px}
  .v21-phone-mini{gap:4px;margin-top:7px}
  .v21-phone-mini span{height:33px;border-radius:8px}
  .v21-float-card{font-size:9px;padding:7px 9px;border-radius:11px}
  .v21-float-card.c1{right:126px;top:37px}
  .v21-float-card.c2{right:0;top:83px}
  .v21-float-card.c3{right:132px;bottom:8px}

  .v21-footer-grid{grid-template-columns:1fr 1fr}
  .v21-footer-brand{grid-column:1/span 2}
}

/* 超窄手机继续保持双列 */
@media(max-width:380px){
  .v21-page{width:calc(100% - 14px)}
  .v21-quick-grid,
  .v21-category-grid,
  .v21-rate-grid,
  .v21-product-grid,
  .v21-steps{gap:6px}
  .v21-category,.v21-rate-card,.v21-step{padding:9px}
  .v21-quick-card{padding:10px 8px}
  .v21-quick-card b{font-size:13px}
  .v21-category h3{font-size:13px}
  .v21-product-info h3{font-size:12px}
}
/* =============================================================
   V22.1 light-blue branch — customer service, orders and mobile
   ============================================================= */
html,body{max-width:100%;overflow-x:clip}
.v21-page,.v21-member-main,.v21-member-shell,.v21-member-panel,.v21-checkout-main,.v21-summary,.v21-form-card,.v21-product,.v21-user-order{min-width:0}
.v22-icp-link{color:#1677ff!important;font-weight:750;text-decoration:none}
.v22-icp-link:hover{text-decoration:underline}
.v21-footer-shell .footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:5px 7px}
.v21-footer-shell .footer-company-row{overflow-wrap:anywhere}
/* Sticky, clearly labeled support CTA */
.float-actions.v22-support-floating{position:fixed;right:15px;top:50%;bottom:auto;transform:translateY(-50%);z-index:110;display:flex;flex-direction:column;gap:9px}
.v22-support-floating .float-action{display:flex;width:91px;height:56px;padding:8px;align-items:center;justify-content:center;flex-direction:column;gap:2px;background:#fff;color:#1677ff;border:1px solid #c9e2fd;border-radius:13px;box-shadow:0 10px 26px rgba(28,95,160,.16);cursor:pointer}
.v22-support-floating .float-action.service{background:linear-gradient(135deg,#24a5ff,#1667ee);border-color:#1677ff;color:#fff}
.v22-support-floating .fa-icon{font-size:20px;font-weight:900;line-height:1.1}
.v22-support-floating .fa-text{display:inline;font-size:11px;font-weight:800;white-space:nowrap;line-height:1.3}
.v22-support-floating .service:hover{filter:brightness(1.08)}
/* Account overview — two real lists, separate shortcuts */
.v22-orders-shortcuts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0}
.v22-orders-shortcuts a{min-width:0;display:grid;grid-template-columns:1fr auto;gap:3px 12px;align-items:center;padding:16px 20px;background:#fff;border:1px solid #dce9fa;border-radius:15px;box-shadow:var(--shadow2)}
.v22-orders-shortcuts b{font-size:16px;color:#23496e}.v22-orders-shortcuts strong{grid-row:span 2;font-size:29px;color:#1677ff}.v22-orders-shortcuts span{font-size:11px;color:#6884a4}
.v21-member-grid:has(.v22-account-payout){grid-template-columns:repeat(2,minmax(0,1fr))}
.v22-account-payout{grid-column:1/-1}
.v22-account-payout .v21-member-actions{grid-template-columns:repeat(3,1fr)}
.v22-sale-feed article{grid-template-columns:minmax(0,1fr) auto 58px}
.v22-sale-feed .v22-mini-link{color:#1677ff;font-weight:800;font-size:11px;text-align:right;white-space:nowrap}
.v21-order-feed article>*{min-width:0}.v21-order-feed small,.v21-order-feed span{overflow-wrap:anywhere}
/* Purchase order status chips — visible selection and count */
.v22-purchase-filter{display:flex;gap:9px;align-items:center;padding:12px 1px 16px;margin-bottom:12px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#bfd8ff transparent}
.v22-purchase-filter a{flex:none;display:inline-flex;align-items:center;gap:8px;min-height:43px;padding:9px 15px;background:#fff;border:1px solid #d5e5f8;border-radius:12px;color:#496884;font-size:13px;font-weight:800;box-shadow:0 3px 8px rgba(69,123,181,.035);white-space:nowrap}
.v22-purchase-filter a span{display:inline-grid;place-items:center;min-width:24px;height:22px;padding:0 6px;background:#ecf5ff;border-radius:8px;font-size:11px;color:#276cae}
.v22-purchase-filter a:hover{border-color:#67afff}
.v22-purchase-filter a.active{background:linear-gradient(135deg,#1b9fff,#1769f5);border-color:#1769f5;color:#fff;box-shadow:0 6px 14px rgba(23,104,255,.16)}
.v22-purchase-filter a.active span{background:rgba(255,255,255,.22);color:#fff}
.v22-purchase-list{display:grid;gap:11px}
.v22-purchase-order{background:#fff;border:1px solid #dce9f8;border-radius:15px;box-shadow:var(--shadow2);padding:17px;min-width:0}
.v22-purchase-head{display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:1px solid #edf2f9;padding-bottom:12px}
.v22-purchase-head small{font-size:11px;color:#71809b;overflow-wrap:anywhere}
.v22-order-badge{flex:none;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:11px;font-weight:850;border-radius:999px;padding:5px 11px}
.v22-order-badge.pending{color:#ac7611;background:#fff4d9}.v22-order-badge.paid{color:#2168c6;background:#e9f4ff}.v22-order-badge.complete{color:#13824b;background:#e9faef}.v22-order-badge.closed{color:#b24d4d;background:#fff0ee}
.v22-purchase-body{display:grid;grid-template-columns:minmax(180px,1.65fr) minmax(55px,.4fr) minmax(94px,.8fr) minmax(95px,.85fr) auto;gap:11px;align-items:center;padding-top:13px}
.v22-purchase-body>*{min-width:0}
.v22-purchase-body small{font-size:11px;color:#70819a;display:block}
.v22-purchase-body b{font-size:13px}.v22-purchase-body h2{font-size:17px;margin:2px 0 5px;line-height:1.4;overflow-wrap:anywhere}
.v22-purchase-body strong{font-size:18px;color:#e15c37;white-space:nowrap}
.v22-detail-button{min-height:38px;padding:8px 13px;display:flex;align-items:center;justify-content:center;background:#ecf5ff;color:#176dcd;border:1px solid #cae0fa;border-radius:9px;font-weight:850;font-size:12px;white-space:nowrap}
.v22-detail-button:hover{background:#dcecff}
.v22-empty-order{padding:22px}.v22-empty-order a{color:#1677ff;text-decoration:underline}
/* Mobile adaptability: every user route shares v21 shell and page tokens */
@media(max-width:1100px){
 .v21-page{width:calc(100% - 26px)}
 .v21-header-inner{width:calc(100% - 26px)}
 .v21-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}
 .v21-wallet{grid-column:1/-1;grid-row:auto}
 .v21-member-grid:has(.v22-account-payout){grid-template-columns:1fr}
 .v22-account-payout{grid-column:auto}
 .v22-purchase-body{grid-template-columns:minmax(0,1.3fr) 55px 105px 115px}
 .v22-purchase-body .v22-detail-button{grid-column:1/-1;justify-self:end}
}
@media(max-width:850px){
 .v21-page,.v21-header-inner,.v21-footer-grid{width:calc(100% - 22px)}
 .v21-hero,.v21-member-shell,.v21-recycle-layout,.v21-checkout-layout,.v21-form-layout,.v21-detail-grid,.v21-story-layout,.v21-content-layout,.v21-article,.v21-profile-grid,.v21-kyc-grid{grid-template-columns:minmax(0,1fr)!important}
 .v21-estimate-card,.v21-summary{position:static}
 .v21-checkout-layout{gap:12px}
 .v21-order-grid{grid-template-columns:1fr}
 .v21-member-main{padding:0 2px}
 .v21-member-head{gap:12px}
 .v21-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .v21-footer-brand{grid-column:1/-1}
 .v22-purchase-body{grid-template-columns:minmax(0,1.4fr) 70px 115px}
 .v22-purchase-body>div:nth-child(4){grid-column:2/4}
 .v22-purchase-body .v22-detail-button{grid-column:1/-1;justify-self:stretch}
}
@media(max-width:600px){
 body{padding-bottom:66px;font-size:15px}
 .v21-page,.v21-header-inner,.v21-footer-grid{width:calc(100% - 20px)}
 .v21-section-head{gap:8px;align-items:center}
 .v21-section-head h2{font-size:21px}
 .v21-hero{padding:19px;min-height:unset;overflow:hidden;border-radius:17px}
 .v21-hero h1{font-size:clamp(37px,11vw,50px);line-height:1.12;letter-spacing:-2px}
 .v21-hero-art{display:none}
 .v21-quick-grid,.v21-category-grid,.v21-rate-grid,.v21-product-grid,.v21-steps{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px}
 .v21-quick-card,.v21-category,.v21-step,.v21-rate-card{padding:11px}
 .v21-quick-card{grid-template-columns:36px minmax(0,1fr);gap:9px}
 .v21-quick-icon{height:36px;width:36px;border-radius:9px;font-size:16px}
 .v21-quick-card b{font-size:14px}.v21-quick-card small{font-size:10px}
 .v21-product-art{height:100px}
 .v21-page-head{padding:21px 0 14px;gap:10px;align-items:flex-start;flex-direction:column}
 .v21-page-head h1{font-size:30px}.v21-page-head>a{max-width:100%}
 .v21-member-top{height:auto;min-height:62px;padding:9px 12px;gap:8px}
 .v21-member-top-actions{display:flex;align-items:center;flex-wrap:wrap;gap:7px}
 .v21-member-side nav{display:flex!important;overflow-x:auto;gap:3px;scrollbar-width:thin;white-space:nowrap}
 .v21-member-side nav a{flex:none!important;padding:8px 10px}
 .v21-member-side{position:static!important}
 .v21-member-shell{width:calc(100% - 16px);margin-inline:auto}
 .v21-member-head{display:flex;flex-direction:column;align-items:stretch;gap:8px}
 .v21-balance-card{width:100%}
 .v21-dashboard{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .v21-stat{min-width:0;padding:12px}
 .v22-orders-shortcuts{grid-template-columns:1fr 1fr;gap:7px}
 .v22-orders-shortcuts a{padding:11px;grid-template-columns:1fr;gap:3px}
 .v22-orders-shortcuts strong{grid-row:auto;font-size:25px}.v22-orders-shortcuts b{font-size:13px}.v22-orders-shortcuts span{font-size:9px}
 .v21-member-panel{padding:13px}
 .v21-order-feed article{grid-template-columns:minmax(0,1fr) 88px 57px;gap:6px}
 .v21-order-feed article>div:nth-child(2){white-space:nowrap}
 .v21-order-feed h3{font-size:12px}
 .v21-order-feed em{font-size:9px}
 .v22-sale-feed article{grid-template-columns:minmax(0,1fr) 91px 45px}
 .v22-sale-feed .v22-mini-link{font-size:10px}
 .v21-user-order{grid-template-columns:1fr}
 .v21-user-order-facts{grid-template-columns:repeat(3,minmax(0,1fr))}
 .v21-user-order-facts span{padding:7px}
 .v21-user-order-facts b{font-size:10px}
 .v21-filter-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;padding-bottom:9px;scrollbar-width:thin}
 .v21-filter-tabs a{flex:none;white-space:nowrap;min-height:36px;padding:7px 11px}
 .v22-purchase-filter{gap:7px;padding:10px 0 13px;margin-bottom:5px}
 .v22-purchase-filter a{min-height:39px;padding:7px 11px;font-size:12px;border-radius:10px}
 .v22-purchase-order{padding:12px;border-radius:12px}
 .v22-purchase-head{gap:8px}
 .v22-purchase-head small{font-size:9px}
 .v22-purchase-body{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 8px}
 .v22-purchase-title{grid-column:1/-1}
 .v22-purchase-title h2{font-size:15px}
 .v22-purchase-body>div:nth-child(4){grid-column:auto}
 .v22-purchase-body small{font-size:10px}
 .v22-purchase-body strong{font-size:17px}
 .v22-purchase-body .v22-detail-button{grid-column:1/-1;justify-self:stretch;font-size:13px}
 .v22-account-payout .v21-member-actions{grid-template-columns:1fr}
 .v21-price-table{overflow-x:auto}
 .v21-price-head,.v21-price-row{min-width:0}
 .v21-checkout-product,.v21-payment-list label{min-width:0}
 .v21-pay-result{margin:18px auto;padding:18px}
 .v21-article h1{font-size:29px}
 .v21-article{gap:16px;padding:24px 0}
 .v21-story-grid{grid-template-columns:1fr!important}
 .v21-story:first-child{grid-column:1/-1!important}
 .v21-article-content,.v21-bank-order,.v21-secret-grid code{overflow-wrap:anywhere}
 .v21-help-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
 .v21-footer-grid{grid-template-columns:1fr 1fr;gap:12px}
 .v21-footer-grid>div:last-child{grid-column:1/-1}
 .v21-footer-shell .footer-links{justify-content:center}
 .float-actions.v22-support-floating{right:9px;top:auto;bottom:75px;transform:none;gap:7px}
 .v22-support-floating .float-action{width:73px;height:53px;padding:6px 4px;border-radius:11px}
 .v22-support-floating .fa-icon{font-size:17px}
 .v22-support-floating .fa-text{font-size:10px}
}
@media(max-width:380px){
 .v21-page-head h1{font-size:27px}
 .v21-mobile-nav a{padding:8px 1px}
 .v21-mobile-nav small{font-size:8px}
 .v21-footer-grid{grid-template-columns:1fr}
 .v21-footer-grid>div:last-child{grid-column:auto}
 .v22-orders-shortcuts a{padding:9px}
 .v22-purchase-order{padding:10px}
 .v22-purchase-body{gap:9px}
}
/* V22.1 extra small-screen form controls and product checkout */
@media(max-width:850px){
 .v21-checkout-product{grid-template-columns:minmax(90px,.4fr) minmax(0,1fr);gap:10px}
 .v21-checkout-product>div:last-child{grid-column:1/-1}
 .v21-summary,.v21-checkout-main{min-width:0}
 .v21-member-card{min-width:0}
 .v21-auth{grid-template-columns:1fr}
 .v21-auth-scene{min-height:240px}
}
@media(max-width:600px){
 .v21-checkout-product{grid-template-columns:95px minmax(0,1fr)}
 .v21-checkout-art{height:100px}
 .v21-checkout-product h2{font-size:16px}
 .v21-checkout-main,.v21-summary{padding:14px}
 .v21-two,.v21-fact-grid,.v21-bank-facts,.v21-secret-grid{grid-template-columns:1fr!important}
 .v21-payment-list label{grid-template-columns:38px minmax(0,1fr) 18px}
 .v21-form-card{padding:13px}
 .v21-form-layout,.v21-recycle-layout{gap:10px}
 .v21-auth-scene{padding:26px 18px;min-height:205px}
 .v21-auth-scene h1{font-size:44px}
 .v21-auth-side{padding:20px 12px}
 .v21-auth-card{width:100%;padding:18px}
 .v21-story h2{overflow-wrap:anywhere}
 .v21-article-content img{height:auto;max-width:100%}
}