.bz-book{--bg: #101216;--bg-pool: #181d27;--bg-sink: #0a0c10;--ink: #d7dbe6;--ink-soft: #80869c;--ink-faint: rgba(215, 219, 230, .4);--accent: #6e8ae0;--accent-strong: #8aa0ea;--ok: oklch(.74 .12 162);--warn: oklch(.715 .135 34);--grid-minor: rgba(124, 150, 230, .07);--grid-major: rgba(124, 150, 230, .12);--line: rgba(124, 150, 230, .4);--line-soft: rgba(124, 150, 230, .22);--line-faint: rgba(124, 150, 230, .12);--btn-primary-bg: #4f74d8;--btn-primary-bg-hi: #6286e2;--btn-primary-ink: #f1f4fb;--btn-ghost-border: rgba(124, 150, 230, .36);--btn-ghost-hover: rgba(124, 150, 230, .09);--recess-bg: #0a0c10;--recess-shadow: inset 0 2px 6px rgba(0, 0, 0, .55), inset 0 0 0 1px rgba(124, 150, 230, .09);--cta-glow: 0 0 14px 0 color-mix(in srgb, var(--accent) 50%, transparent);--cta-glow-hover: 0 4px 24px 0 color-mix(in srgb, var(--accent) 50%, transparent);position:relative;overflow:hidden;background:var(--bg);color:var(--ink);min-height:100vh;font-family:Inter,Avenir Next,Helvetica Neue,ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased;interpolate-size:allow-keywords}.bz-book *,.bz-book *:before,.bz-book *:after{box-sizing:border-box}.bz-book input,.bz-book textarea{font-family:inherit}.bz-book input::placeholder,.bz-book textarea::placeholder{color:var(--ink-faint)}@keyframes bzkGridBreathe{0%,to{opacity:.82;transform:translateY(0) scale(1)}50%{opacity:1;transform:translateY(-6px) scale(1.012)}}@keyframes bzkStepIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes bzkRingPop{0%{transform:scale(.6)}to{transform:scale(1)}}@keyframes bzkTipIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes bzkPulse{0%,to{opacity:.35}50%{opacity:.75}}.bzk-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(120% 80% at 50% 8%,var(--bg-pool) 0%,transparent 56%),radial-gradient(140% 120% at 50% 120%,var(--bg-sink) 0%,transparent 60%),var(--bg)}.bzk-grid{position:fixed;top:-10%;right:-10%;bottom:-10%;left:-10%;z-index:1;pointer-events:none;background-image:linear-gradient(var(--grid-minor) 1px,transparent 1px),linear-gradient(90deg,var(--grid-minor) 1px,transparent 1px),linear-gradient(var(--grid-major) 1px,transparent 1px),linear-gradient(90deg,var(--grid-major) 1px,transparent 1px);background-size:34px 34px,34px 34px,170px 170px,170px 170px;background-position:center top;-webkit-mask-image:radial-gradient(60% 44% at 50% 16%,#000 0%,transparent 72%),radial-gradient(50% 40% at 88% 80%,rgba(0,0,0,.6) 0%,transparent 72%);mask-image:radial-gradient(60% 44% at 50% 16%,#000 0%,transparent 72%),radial-gradient(50% 40% at 88% 80%,rgba(0,0,0,.6) 0%,transparent 72%);animation:bzkGridBreathe 16s ease-in-out infinite}.bzk-shell{position:relative;z-index:3;display:flex;flex-direction:column;min-height:100vh}.bzk-header{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:clamp(18px,4vw,26px) clamp(20px,4vw,56px);gap:16px}.bzk-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.bzk-brand img{width:34px;height:34px;display:block;object-fit:contain}.bzk-brand span{font-size:clamp(14px,3.4vw,16px);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}.bzk-back{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:540;text-decoration:none;color:var(--ink-soft);padding:9px 16px;border-radius:11px;border:1px solid var(--btn-ghost-border);transition:color .2s ease,border-color .2s ease,background .2s ease}.bzk-back:hover{color:var(--ink);border-color:var(--accent);background:var(--btn-ghost-hover)}.bzk-main{width:100%;max-width:1080px;margin:0 auto;padding:clamp(10px,2vh,26px) clamp(20px,4vw,56px) clamp(70px,10vh,120px);flex:1}.bzk-title-wrap{text-align:center;margin-bottom:clamp(30px,4.5vh,50px)}.bzk-title{font-size:clamp(34px,5vw,60px);font-weight:680;letter-spacing:-.026em;line-height:1.02;color:var(--ink);margin:0;text-wrap:balance}.bzk-stepper-row{display:flex;justify-content:center;max-width:760px;margin:0 auto clamp(26px,3.5vh,40px)}.bzk-stepper{display:flex;align-items:flex-start;justify-content:center;gap:0;max-width:760px;margin:0 auto;width:100%}.bzk-step{display:flex;align-items:flex-start;flex:1;min-width:0}.bzk-step.is-last{flex:0 0 auto}.bzk-step-col{display:flex;flex-direction:column;align-items:center;gap:9px;flex:0 0 auto;width:46px;cursor:pointer;-webkit-user-select:none;user-select:none}.bzk-step-dot{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:640;flex:0 0 auto;transition:all .3s ease;border:1px solid var(--line-soft);background:transparent;color:var(--ink-faint)}.bzk-step-dot.is-current{background:color-mix(in srgb,var(--accent) 16%,transparent);border-color:var(--accent);color:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent)}.bzk-step-dot.is-done{background:var(--accent);border-color:var(--accent);color:var(--btn-primary-ink)}.bzk-step-dot.is-red{background:color-mix(in srgb,var(--warn) 16%,transparent);border-color:var(--warn);color:var(--warn);box-shadow:0 0 0 4px color-mix(in srgb,var(--warn) 10%,transparent)}.bzk-step-label{font-size:11.5px;font-weight:500;letter-spacing:.04em;color:var(--ink-faint);white-space:nowrap;transition:color .3s ease}.bzk-step-label.is-current{font-weight:600;color:var(--ink)}.bzk-step-label.is-done{color:var(--ink-soft)}.bzk-step-label.is-red{font-weight:600;color:var(--warn)}.bzk-step-line{flex:1;height:2px;margin-top:17px;border-radius:2px;min-width:14px;background:var(--line-soft);transition:background .3s ease}.bzk-step-line.is-past{background:var(--accent)}.bzk-recap{display:flex;flex-wrap:wrap;align-items:center;gap:14px;max-width:760px;margin:0 auto clamp(22px,3vh,30px);padding:14px clamp(16px,2vw,22px);border:1px solid var(--line-soft);border-radius:14px;background:color-mix(in srgb,var(--bg-pool) 55%,transparent)}.bzk-recap-pkg{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:560;color:var(--ink)}.bzk-recap-pkg i{width:7px;height:7px;border-radius:50%;background:var(--accent)}.bzk-recap-sep{width:1px;height:16px;background:var(--line-faint)}.bzk-recap-addons{font-size:13.5px;font-weight:460;color:var(--ink-soft)}.bzk-recap-date{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:460;color:var(--ink-soft)}.bzk-recap-date svg{flex:0 0 auto}.bzk-recap-spring{flex:1;min-width:8px}.bzk-recap-total{font-size:15px;font-weight:680;color:var(--ink)}.bzk-step-body{max-width:1080px;margin:0 auto;animation:bzkStepIn .4s cubic-bezier(.22,1,.36,1) both}.bzk-sec-label{font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:clamp(16px,2vh,20px)}.bzk-sec-label.bzk-mt{margin:clamp(40px,5vh,56px) 0 clamp(16px,2vh,20px)}.bzk-sec-label .bzk-optional{color:var(--ink-faint);letter-spacing:.02em;text-transform:none;font-weight:500}.bzk-pkg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,1.8vw,22px)}.bzk-pkg-card{position:relative;display:flex;flex-direction:column;gap:7px;padding:clamp(22px,2.4vw,30px);border-radius:18px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;text-align:left;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 3%,transparent);box-shadow:none;transition:border-color .2s ease,background .2s ease,box-shadow .3s ease}.bzk-pkg-card.is-sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent);box-shadow:0 0 50px -28px var(--accent),inset 0 0 0 1px #7c96e614}.bzk-pkg-radio{position:absolute;top:clamp(20px,2.4vw,26px);right:clamp(20px,2.4vw,26px);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid var(--line);transition:border-color .2s ease}.bzk-pkg-card.is-sel .bzk-pkg-radio{border-color:var(--accent)}.bzk-pkg-dot{width:11px;height:11px;border-radius:50%;background:var(--accent);opacity:0;transform:scale(.4);transition:all .2s ease}.bzk-pkg-card.is-sel .bzk-pkg-dot{opacity:1;transform:scale(1)}.bzk-pkg-price{font-size:clamp(38px,4.6vw,56px);font-weight:720;letter-spacing:-.03em;line-height:.95;color:var(--ink)}.bzk-pkg-sub{font-size:clamp(15px,1.5vw,17px);font-weight:500;color:var(--ink-soft)}.bzk-addons{display:flex;flex-direction:column;gap:clamp(12px,1.4vw,16px)}.bzk-addon{display:flex;align-items:flex-start;gap:16px;width:100%;padding:clamp(18px,1.8vw,22px) clamp(18px,1.9vw,24px);border-radius:14px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;text-align:left;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 2.5%,transparent);transition:border-color .2s ease,background .2s ease}.bzk-addon.is-on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.bzk-addon-box{flex:0 0 auto;width:24px;height:24px;border-radius:7px;display:flex;align-items:center;justify-content:center;margin-top:1px;border:1px solid var(--line);background:transparent;transition:all .2s ease}.bzk-addon.is-on .bzk-addon-box{border-color:var(--accent);background:var(--accent)}.bzk-addon-check{display:block;opacity:0;transition:opacity .2s ease}.bzk-addon.is-on .bzk-addon-check{opacity:1}.bzk-addon-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.bzk-addon-name{font-size:clamp(17px,1.7vw,20px);font-weight:600;letter-spacing:-.01em;color:var(--ink)}.bzk-addon-desc{font-size:clamp(13px,1.35vw,15px);font-weight:440;line-height:1.45;color:var(--ink-soft);text-wrap:pretty}.bzk-addon-price{flex:0 0 auto;align-self:center;font-size:clamp(17px,1.8vw,21px);font-weight:680;color:var(--ink)}.bzk-cal{position:relative;border:1px solid var(--line-soft);border-radius:18px;overflow:hidden;background:var(--bg-pool);box-shadow:0 30px 70px -50px #000000b8,inset 0 0 0 1px #7c96e60a}.bzk-cal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:clamp(15px,1.7vw,20px) clamp(16px,2vw,24px);border-bottom:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 4%,transparent)}.bzk-cal-titles{display:flex;flex-direction:column;gap:3px}.bzk-cal-month{font-size:clamp(16px,1.6vw,19px);font-weight:600;letter-spacing:-.01em;color:var(--ink)}.bzk-cal-range{font-size:12px;font-weight:500;letter-spacing:.01em;color:var(--ink-soft)}.bzk-cal-nav{display:flex;align-items:center;gap:8px}.bzk-wkbtn{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line-soft);background:transparent;color:var(--ink-soft);transition:all .2s ease}.bzk-wkbtn:hover:not(:disabled){border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--ink)}.bzk-wkbtn:disabled{opacity:.35;cursor:default}.bzk-cal-days{display:grid;grid-template-columns:repeat(5,1fr)}.bzk-day{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(8px,1.1vh,11px);padding:clamp(22px,2.8vw,34px) 6px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;border-style:solid;border-width:0 0 0 1px;border-color:var(--line-faint);background:transparent;box-shadow:none;transition:background .22s ease,box-shadow .26s ease}.bzk-day:first-child{border-width:0}.bzk-day-wd{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}.bzk-day-num{font-size:clamp(22px,2.5vw,30px);font-weight:640;letter-spacing:-.02em;line-height:1;color:var(--ink);transform:scale(1);transition:transform .22s cubic-bezier(.34,1.5,.5,1)}.bzk-day-today{width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:0}.bzk-day.is-today .bzk-day-today{opacity:1}.bzk-day:hover:not(.is-sel):not(.is-off){background:color-mix(in srgb,var(--accent) 10%,transparent)}.bzk-day:hover:not(.is-sel):not(.is-off) .bzk-day-num{transform:scale(1.16)}.bzk-day.is-sel{background:linear-gradient(180deg,var(--btn-primary-bg-hi),var(--btn-primary-bg));box-shadow:0 16px 32px -16px var(--accent),inset 0 0 0 1px #ffffff24}.bzk-day.is-sel .bzk-day-wd{color:#ffffffd1}.bzk-day.is-sel .bzk-day-num{color:var(--btn-primary-ink)}.bzk-day.is-sel .bzk-day-today{background:var(--btn-primary-ink)}.bzk-day.is-off{cursor:default}.bzk-day.is-off .bzk-day-wd{color:var(--ink-faint)}.bzk-day.is-off .bzk-day-num{color:var(--ink-faint);opacity:.55}.bzk-day.is-loading .bzk-day-num{animation:bzkPulse 1.4s ease-in-out infinite}.bzk-cal-error{margin-top:12px;font-size:13px;font-weight:500;color:var(--warn)}.bzk-date-warn{margin:-6px 0 14px;font-size:13.5px;font-weight:500;color:var(--warn)}.bzk-sumwrap{margin-top:clamp(40px,5.5vh,64px);border:1px solid var(--line-soft);border-radius:22px;overflow:hidden;background:color-mix(in srgb,var(--bg-pool) 55%,transparent);box-shadow:0 40px 90px -54px #000c,inset 0 0 0 1px #7c96e60a}.bzk-summary{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,3vw,40px);padding:clamp(26px,3vw,40px)}.bzk-sum-lines{display:flex;flex-direction:column;gap:14px;min-width:0}.bzk-sum-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.bzk-sum-pkg{font-size:clamp(17px,1.7vw,20px);font-weight:600;color:var(--ink)}.bzk-sum-pkgsub{font-size:14px;color:var(--ink-soft);white-space:nowrap}.bzk-sum-addon{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-top:12px;border-top:1px solid var(--line-faint)}.bzk-sum-addon span:first-child{font-size:15px;color:var(--ink-soft)}.bzk-sum-addon span:last-child{font-size:15px;font-weight:560;color:var(--ink-soft);white-space:nowrap}.bzk-sum-date{display:flex;align-items:center;gap:10px;padding-top:12px;border-top:1px solid var(--line-faint)}.bzk-sum-date svg{flex:0 0 auto;color:var(--ink-soft)}.bzk-sum-date span{font-size:15px;font-weight:500;color:var(--ink)}.bzk-sum-total-col{display:flex;flex-direction:column;justify-content:center;gap:18px;border-left:1px solid var(--line-soft);padding-left:clamp(24px,3vw,40px)}.bzk-total-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.bzk-total-cap{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}.bzk-total-num{font-size:clamp(34px,4vw,48px);font-weight:720;letter-spacing:-.02em;line-height:1;color:var(--ink)}.bzk-primary{width:100%;height:56px;font-size:17px;font-weight:580;border-radius:14px;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;background:linear-gradient(180deg,var(--btn-primary-bg-hi),var(--btn-primary-bg));color:var(--btn-primary-ink);box-shadow:0 1px #ffffff2e inset,var(--cta-glow);transition:transform .18s cubic-bezier(.34,1.4,.5,1),box-shadow .2s ease,opacity .2s ease;font-family:inherit}.bzk-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 1px #ffffff38 inset,var(--cta-glow-hover)}.bzk-primary:active:not(:disabled){transform:translateY(0) scale(.99)}.bzk-primary:disabled{opacity:.5;cursor:not-allowed}.bzk-guarantee{display:flex;align-items:center;justify-content:center;gap:11px;margin-top:-2px}.bzk-guarantee i{flex:0 0 auto;width:26px;height:26px;display:block;background-image:url(/assets/pricing/shield.svg);background-size:contain;background-repeat:no-repeat;background-position:center}.bzk-guarantee span{font-size:15px;font-weight:560;letter-spacing:-.005em;color:var(--ink-soft)}.bzk-panel{position:relative;max-width:760px;margin:0 auto;border:1px solid var(--line-soft);border-radius:24px;background:color-mix(in srgb,var(--bg-pool) 60%,transparent);box-shadow:0 44px 96px -52px #000000d1,inset 0 0 0 1px #7c96e60a;animation:bzkStepIn .4s cubic-bezier(.22,1,.36,1) both}.bzk-cross{position:absolute;z-index:5;width:26px;height:26px;pointer-events:none;transform:translate(-50%,-50%);background:linear-gradient(var(--line),var(--line)) center / 26px 1px no-repeat,linear-gradient(var(--line),var(--line)) center / 1px 26px no-repeat}.bzk-cross.tl{left:0;top:0}.bzk-cross.tr{left:100%;top:0}.bzk-cross.bl{left:0;top:100%}.bzk-cross.br{left:100%;top:100%}.bzk-panel-inner{padding:clamp(26px,3.4vw,44px)}.bzk-panel-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:clamp(18px,2.2vw,24px) clamp(26px,3.4vw,44px);border-top:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 2.5%,transparent)}.bzk-ghost{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 20px;font-size:15px;font-weight:540;border-radius:12px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--btn-ghost-border);background:transparent;color:var(--ink-soft);font-family:inherit;transition:color .2s ease,border-color .2s ease,background .2s ease}.bzk-ghost:hover{color:var(--ink);border-color:var(--line);background:var(--btn-ghost-hover)}.bzk-next{width:auto;padding:0 26px;height:48px;font-size:15px}.bzk-fields{display:flex;flex-direction:column;gap:clamp(18px,2.4vh,22px)}.bzk-fields .bzk-sec-label{margin-bottom:0}.bzk-2col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2vw,20px)}.bzk-label{display:block;margin-bottom:9px;font-size:13px;font-weight:560;color:var(--ink-soft)}.bzk-label-row{display:flex;align-items:center;gap:7px;margin-bottom:9px}.bzk-label-row .bzk-label{margin-bottom:0}.bzk-input{width:100%;height:52px;padding:0 16px;border-radius:12px;border:1px solid var(--line-soft);background:var(--recess-bg);box-shadow:var(--recess-shadow);color:var(--ink);font-size:15px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.bzk-input:focus{border-color:var(--accent);box-shadow:inset 0 2px 6px #0000008c,0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.bzk-err{display:block;margin-top:7px;font-size:12.5px;font-weight:500;color:var(--warn)}.bzk-ok-msg{display:flex;align-items:center;gap:6px;margin-top:7px;font-size:12.5px;font-weight:500;color:var(--ok)}.bzk-divider{height:1px;background:var(--line-faint);margin:clamp(4px,1vh,8px) 0}.bzk-bpm{max-width:240px}.bzk-tipdot{position:relative;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;border:1px solid var(--line);color:var(--ink-soft);font-size:10px;font-weight:700;cursor:help;font-style:normal}.bzk-tipdot.lg{width:18px;height:18px;font-size:11px}.bzk-tip{position:absolute;bottom:calc(100% + 8px);left:0;width:230px;padding:10px 12px;border-radius:10px;border:1px solid var(--line-soft);background:var(--bg-pool);box-shadow:0 16px 36px -14px #000c;font-size:12px;font-weight:440;line-height:1.5;color:var(--ink-soft);z-index:30;animation:bzkTipIn .18s ease both;letter-spacing:0;text-transform:none;text-align:left}.bzk-tip.bpm{width:248px}.bzk-tip.up{bottom:calc(100% + 9px);width:300px;padding:12px 14px;border-radius:11px;font-size:12.5px;line-height:1.55;box-shadow:0 18px 40px -16px #000c}.bzk-tip.ref{bottom:calc(100% + 9px);left:50%;transform:translate(-50%);width:260px;padding:11px 13px;border-radius:11px;font-size:12.5px;box-shadow:0 18px 40px -16px #000c}.bzk-tip a{color:var(--accent);text-decoration:none;font-weight:540;border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}.bzk-tip a:hover{border-color:var(--accent)}.bzk-files{display:flex;flex-direction:column;gap:clamp(26px,3.4vh,36px)}.bzk-files-head{display:flex;align-items:center;gap:9px;margin-bottom:6px}.bzk-files-cap{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}.bzk-files-sub{margin:0 0 16px;font-size:13.5px;font-weight:440;line-height:1.55;color:var(--ink-soft)}.bzk-files-sub.ref{margin-bottom:14px}.bzk-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:clamp(34px,5vw,52px) 24px;border-radius:16px;cursor:pointer;border:1.5px dashed var(--line);background:color-mix(in srgb,var(--ink) 2%,transparent);transition:border-color .2s ease,background .2s ease}.bzk-drop.is-drag{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent)}.bzk-drop-icon{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;background:var(--recess-bg);border:1px solid var(--line-soft);box-shadow:var(--recess-shadow)}.bzk-drop-title{font-size:clamp(15px,1.6vw,17px);font-weight:600;color:var(--ink)}.bzk-drop-sub{font-size:13.5px;font-weight:440;color:var(--ink-soft)}.bzk-drop-sub b{color:var(--accent);font-weight:560}.bzk-upcard{border:1px solid var(--line-soft);border-radius:16px;background:var(--recess-bg);box-shadow:var(--recess-shadow);padding:clamp(20px,2.4vw,26px)}.bzk-upcard-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}.bzk-upcard-icon{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:11px;background:color-mix(in srgb,var(--accent) 14%,transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}.bzk-upcard-meta{flex:1;min-width:0}.bzk-upcard-name{font-size:15px;font-weight:560;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bzk-upcard-sub{font-size:12.5px;font-weight:460;color:var(--ink-soft)}.bzk-upcancel{flex:0 0 auto;width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line-soft);background:transparent;color:var(--ink-soft);transition:color .2s ease,border-color .2s ease}.bzk-upcancel:hover{color:var(--ink);border-color:var(--line)}.bzk-upbar{position:relative;height:9px;border-radius:6px;background:color-mix(in srgb,var(--ink) 8%,transparent);overflow:hidden}.bzk-upfill{position:absolute;inset:0 auto 0 0;width:0%;border-radius:6px;background:linear-gradient(90deg,var(--btn-primary-bg),var(--btn-primary-bg-hi));background-size:36px 36px;box-shadow:0 0 12px -2px var(--accent);transition:width .25s ease}.bzk-updone{display:flex;align-items:center;gap:14px;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);border-radius:16px;background:color-mix(in srgb,var(--accent) 8%,transparent);padding:clamp(16px,2vw,22px);box-shadow:inset 0 0 0 1px #7c96e60d}.bzk-updone-icon{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--accent) 18%,transparent);border:1px solid var(--accent)}.bzk-updone-meta{flex:1;min-width:0}.bzk-updone-name{font-size:15.5px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bzk-updone-sub{font-size:12.5px;font-weight:460;color:var(--ink-soft)}.bzk-uperr{display:flex;align-items:center;gap:14px;border:1px solid color-mix(in srgb,var(--warn) 45%,transparent);border-radius:16px;background:color-mix(in srgb,var(--warn) 8%,transparent);padding:clamp(16px,2vw,22px)}.bzk-uperr-sub{font-size:12.5px;font-weight:500;color:var(--warn)}.bzk-replace{flex:0 0 auto;font-size:13px;font-weight:540;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line-soft);background:transparent;color:var(--ink-soft);padding:8px 14px;border-radius:10px;font-family:inherit;transition:color .2s ease,border-color .2s ease}.bzk-replace:hover{color:var(--ink);border-color:var(--line)}.bzk-refs{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}.bzk-ref-row{display:flex;align-items:center;gap:12px;padding:11px 12px 11px 14px;border:1px solid var(--line-soft);border-radius:12px;background:var(--recess-bg)}.bzk-ref-row>svg{flex:0 0 auto;color:var(--accent)}.bzk-ref-url{flex:1;min-width:0;font-size:14px;font-weight:460;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bzk-ref-x{flex:0 0 auto;width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;color:var(--ink-faint);transition:color .2s ease,background .2s ease}.bzk-ref-x:hover{color:var(--ink);background:var(--btn-ghost-hover)}.bzk-ref-inrow{display:flex;gap:10px}.bzk-ref-input{flex:1;min-width:0;height:50px;padding:0 16px;border-radius:12px;border:1px solid var(--line-soft);background:var(--recess-bg);box-shadow:var(--recess-shadow);color:var(--ink);font-size:14.5px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.bzk-ref-input:focus{border-color:var(--accent);box-shadow:inset 0 2px 6px #0000008c,0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.bzk-ref-add{flex:0 0 auto;width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);transition:background .2s ease,transform .15s ease}.bzk-notes-label{display:block;margin-bottom:9px;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}.bzk-textarea{width:100%;min-height:130px;padding:14px 16px;border-radius:12px;border:1px solid var(--line-soft);background:var(--recess-bg);box-shadow:var(--recess-shadow);color:var(--ink);font-size:15px;line-height:1.55;outline:none;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease}.bzk-textarea:focus{border-color:var(--accent);box-shadow:inset 0 2px 6px #0000008c,0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.bzk-pols{display:flex;flex-direction:column;gap:clamp(24px,3vh,32px)}.bzk-pols .bzk-sec-label{margin-bottom:14px}.bzk-pol-list{display:flex;flex-direction:column;gap:12px}.bzk-pol{border:1px solid var(--line-soft);border-radius:13px;overflow:hidden;background:color-mix(in srgb,var(--ink) 2.5%,transparent)}.bzk-pol-head{display:flex;align-items:center;gap:12px;width:100%;padding:15px 18px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;font:inherit;text-align:left;cursor:pointer;transition:background .24s ease}.bzk-pol-head:hover,.bzk-pol-head.is-open{background:color-mix(in srgb,var(--accent) 5%,transparent)}.bzk-pol-title{flex:1;min-width:0;font-size:clamp(15px,1.5vw,16.5px);font-weight:600;letter-spacing:-.008em;color:var(--ink)}.bzk-pol-chev{flex:0 0 auto;color:var(--ink-soft);transform:rotate(0);transition:transform .36s cubic-bezier(.34,1.3,.5,1),color .24s ease}.bzk-pol-chev.is-open{color:var(--accent);transform:rotate(180deg)}.bzk-pol-body{overflow:hidden;height:0;opacity:0;transition:height .46s cubic-bezier(.4,0,.2,1),opacity .34s ease}.bzk-pol-body.is-open{height:auto;opacity:1}.bzk-pol-body>div{overflow:hidden;min-height:0;display:flex;align-items:center}.bzk-pol-body p{margin:0;padding:13px 18px;font-size:clamp(13.5px,1.4vw,15px);font-weight:440;line-height:1.6;color:var(--ink-soft);text-wrap:pretty}.bzk-paytabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border-radius:14px;background:var(--recess-bg);box-shadow:var(--recess-shadow)}.bzk-paytab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-radius:10px;height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-size:14.5px;font-weight:560;cursor:pointer;background:transparent;color:var(--ink-soft);transition:background .18s ease,color .18s ease,box-shadow .18s ease}.bzk-paytab.is-active{background:color-mix(in srgb,var(--accent) 13%,transparent);box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--ink);font-weight:620}.bzk-paytab:disabled{cursor:default;opacity:.45}.bzk-paytab-hint{display:block;margin-top:-8px;font-size:12.5px;font-weight:450;color:var(--ink-faint)}.bzk-pp-box{min-height:52px}.bzk-pp-loading{display:flex;align-items:center;justify-content:center;min-height:52px;font-size:13px;font-weight:450;color:var(--ink-faint)}.bzk-credit-wrap{display:flex;flex-direction:column;gap:16px}.bzk-credit-intro{margin:0;font-size:clamp(14px,1.45vw,15.5px);font-weight:440;line-height:1.6;color:var(--ink-soft);text-wrap:pretty}.bzk-credit-list{display:flex;flex-direction:column;gap:12px}.bzk-credit{display:flex;align-items:flex-start;gap:14px;width:100%;padding:16px 18px;border-radius:13px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;text-align:left;border:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 2.5%,transparent);box-shadow:none;transition:border-color .2s ease,background .2s ease,box-shadow .3s ease}.bzk-credit.is-sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent);box-shadow:0 0 40px -26px var(--accent)}.bzk-credit-radio{flex:0 0 auto;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-top:1px;border:2px solid var(--line);transition:border-color .2s ease}.bzk-credit.is-sel .bzk-credit-radio{border-color:var(--accent)}.bzk-credit-dot{width:11px;height:11px;border-radius:50%;background:var(--accent);opacity:0;transform:scale(.4);transition:all .2s ease}.bzk-credit.is-sel .bzk-credit-dot{opacity:1;transform:scale(1)}.bzk-credit-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.bzk-credit-name{font-size:clamp(15px,1.5vw,16.5px);font-weight:600;letter-spacing:-.008em;color:var(--ink)}.bzk-credit-desc{font-size:clamp(13px,1.3vw,14px);font-weight:440;line-height:1.5;color:var(--ink-soft);text-wrap:pretty}.bzk-pay{display:flex;flex-direction:column;gap:clamp(18px,2.4vh,22px)}.bzk-pay-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.bzk-pay-head .bzk-sec-label{margin-bottom:0;letter-spacing:.2em}.bzk-stripe-chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:500;color:var(--ink-faint)}.bzk-stripe-note{margin:0;font-size:clamp(13.5px,1.4vw,15px);font-weight:440;line-height:1.6;color:var(--ink-soft);text-wrap:pretty}.bzk-paysum{border:1px solid var(--line-soft);border-radius:14px;background:color-mix(in srgb,var(--bg-pool) 55%,transparent);overflow:hidden}.bzk-paysum-lines{display:flex;flex-direction:column;gap:11px;padding:18px}.bzk-paysum-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.bzk-paysum-row span:first-child{font-size:14px;color:var(--ink-soft)}.bzk-paysum-row span:last-child{font-size:14px;font-weight:560;color:var(--ink-soft);white-space:nowrap}.bzk-paysum-row.bzk-bt,.bzk-paysum-date.bzk-bt{padding-top:11px;border-top:1px solid var(--line-faint)}.bzk-paysum-date{display:flex;align-items:center;gap:9px}.bzk-paysum-date svg{flex:0 0 auto;color:var(--ink-soft)}.bzk-paysum-date span{font-size:14px;font-weight:500;color:var(--ink)}.bzk-paysum-total{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:16px 18px;border-top:1px solid var(--line-soft);background:color-mix(in srgb,var(--ink) 3%,transparent)}.bzk-paysum-total span:first-child{font-size:14px;font-weight:500;color:var(--ink-soft)}.bzk-paysum-total span:last-child{font-size:clamp(26px,3vw,34px);font-weight:720;letter-spacing:-.02em;color:var(--ink)}.bzk-savecard{display:flex;align-items:flex-start;gap:12px;margin-top:14px;cursor:pointer;-webkit-user-select:none;user-select:none}.bzk-savecard input{position:absolute;opacity:0;width:1px;height:1px}.bzk-savecard-box{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:20px;height:20px;margin-top:1px;border-radius:6px;border:1px solid var(--line-soft);background:var(--recess-bg);box-shadow:var(--recess-shadow);transition:background .15s ease,border-color .15s ease}.bzk-savecard-box svg{opacity:0;transition:opacity .15s ease}.bzk-savecard input:checked+.bzk-savecard-box{background:var(--accent);border-color:var(--accent)}.bzk-savecard input:checked+.bzk-savecard-box svg{opacity:1}.bzk-savecard input:focus-visible+.bzk-savecard-box{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px}.bzk-savecard-copy{font-size:13.5px;font-weight:450;line-height:1.55;color:var(--ink-soft);text-wrap:pretty}.bzk-book-btn{margin-top:6px}.bzk-book-err{margin:0;font-size:13.5px;font-weight:500;color:var(--warn);text-align:center}.bzk-guarantee.lg{gap:12px;margin-top:4px}.bzk-guarantee.lg i{width:32px;height:32px}.bzk-guarantee.lg span{font-size:18px;font-weight:580;letter-spacing:-.008em}@media (max-width: 720px){.bz-book [data-pkg-grid],.bz-book [data-summary]{grid-template-columns:1fr!important}.bz-book [data-summary]>div:last-child{border-left:none!important;border-top:1px solid var(--line-soft)!important;padding-left:0!important;padding-top:clamp(22px,3vh,28px)!important}.bz-book [data-2col],.bz-book [data-pay-row]{grid-template-columns:1fr!important}}@media (max-width: 640px){.bz-book [data-stepper] [data-step-label]{display:none!important}.bz-book [data-recap]{gap:10px!important}}@media (prefers-reduced-motion: reduce){.bzk-grid{animation:none}.bzk-step-body,.bzk-panel{animation-duration:.01s}}
