@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.hidden{display:none}.inline{display:inline}}:root{--ink:#13251f;--muted:#66736e;--paper:#f4f2eb;--card:#fffefa;--line:#d9d9d0;--accent:#f06432;--accent-dark:#cf4820;--green:#173f34}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}button,input{font:inherit}a{color:inherit;text-decoration:none}.site-shell{min-height:100vh;overflow:hidden}.topbar{border-bottom:1px solid #13251f21;justify-content:space-between;align-items:center;width:min(1180px,100% - 48px);height:84px;margin:0 auto;display:flex}.brand{letter-spacing:.08em;align-items:center;gap:10px;font-size:21px;font-weight:800;display:inline-flex}.brand-mark{background:var(--ink);color:#fff;letter-spacing:0;border-radius:10px 10px 4px;place-items:center;width:34px;height:34px;font:800 17px/1 Georgia,serif;display:grid}.topbar nav{color:#52615b;gap:38px;font-size:14px;font-weight:700;display:flex}.topbar nav a{transition:color .2s}.topbar nav a:hover{color:var(--accent)}.topbar-right{align-items:center;gap:34px;display:flex}.login-entry{background:var(--ink);color:#fff;cursor:pointer;border:1px solid #13251f2e;border-radius:10px;height:40px;padding:0 17px;font-size:12px;font-weight:800;transition:transform .2s,background .2s}.login-entry:hover{background:var(--green);transform:translateY(-1px)}.signed-in-actions{align-items:center;gap:8px;display:flex}.account-chip{max-width:210px;height:40px;color:var(--ink);cursor:pointer;background:#fffefab8;border:1px solid #13251f26;border-radius:999px;align-items:center;gap:8px;padding:4px 11px 4px 5px;display:flex}.account-chip span{background:var(--accent);color:#fff;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-size:12px;font-weight:800;display:grid}.account-chip b{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.logout-button{color:#77827d;cursor:pointer;background:0 0;border:0;padding:8px 5px;font-size:11px;font-weight:700}.auth-backdrop{z-index:100;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#0c1c178f;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow-y:auto}.auth-dialog{background:var(--card);border:1px solid #13251f24;border-radius:24px;width:min(100%,510px);max-height:calc(100vh - 48px);padding:32px;animation:.24s ease-out auth-in;position:relative;overflow-y:auto;box-shadow:0 34px 100px #091c1547}@keyframes auth-in{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-close{color:#53615c;cursor:pointer;background:#eeeee7;border:0;border-radius:50%;place-items:center;width:34px;height:34px;font-size:22px;line-height:1;display:grid;position:absolute;top:18px;right:18px}.auth-heading{padding-right:42px}.auth-heading h2{margin:8px 0 7px;font:700 30px/1.18 Georgia,Songti SC,serif}.auth-heading p{color:var(--muted);margin:0;font-size:12px}.auth-tabs{background:#eeece5;border-radius:13px;grid-template-columns:1fr 1fr;gap:5px;margin:25px 0 23px;padding:5px;display:grid}.auth-tabs button{color:#7b817e;cursor:pointer;background:0 0;border:0;border-radius:9px;height:44px;font-size:14px;font-weight:800}.auth-tabs button.active{color:var(--ink);background:#fff;box-shadow:0 4px 12px #232d2814}.auth-form{display:grid}.auth-form>label{color:#3c4a45;margin:0 0 8px 2px;font-size:12px;font-weight:800}.auth-form>input,.code-field input{width:100%;height:54px;color:var(--ink);background:#fffefa;border:1px solid #d6d3c8;border-radius:11px;outline:0;padding:0 15px;font-size:14px;transition:border-color .2s,box-shadow .2s}.auth-form>input{margin-bottom:18px}.auth-form input:focus{border-color:#278a78;box-shadow:0 0 0 4px #278a781a}.auth-form input::placeholder{color:#a2a7a4}.code-field{grid-template-columns:1fr 132px;gap:10px;margin-bottom:18px;display:grid}.code-field button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:11px;font-size:12px;font-weight:800}.code-field button:disabled{cursor:not-allowed;opacity:.55}.auth-submit{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:9px;height:56px;margin-top:4px;font-size:14px;font-weight:800;transition:transform .2s,background .2s;display:flex;box-shadow:0 10px 22px #f0643233}.auth-submit:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px)}.auth-submit:disabled{opacity:.66;cursor:wait}.auth-message{border-radius:8px;margin:-5px 2px 13px;padding:9px 11px;font-size:11px;line-height:1.5}.auth-message.error{color:#a63d24;background:#fbe8e2}.auth-message.success{color:#17634e;background:#e0eee8}.auth-security{text-align:center;color:#929994;margin:16px 0 0;font-size:10px}.hero{grid-template-columns:.88fr 1.12fr;align-items:center;gap:92px;width:min(1180px,100% - 48px);min-height:610px;margin:0 auto;padding:82px 0 94px;display:grid;position:relative}.hero:before{content:"";pointer-events:none;border:1px solid #13251f17;border-radius:50%;width:480px;height:480px;position:absolute;top:20px;right:-320px;box-shadow:0 0 0 70px #ffffff1f,0 0 0 140px #ffffff14}.eyebrow,.step-kicker{color:var(--accent);letter-spacing:.17em;text-transform:uppercase;font-size:11px;font-weight:800}.eyebrow{align-items:center;gap:9px;margin-bottom:22px;display:flex}.eyebrow span{background:var(--accent);width:22px;height:2px}.hero h1{letter-spacing:-.05em;margin:0;font:700 clamp(48px,5.4vw,74px)/1.07 Georgia,Songti SC,serif}.hero h1 em{color:var(--accent);font-style:normal}.hero-copy>p{color:var(--muted);margin:28px 0 26px;font-size:17px;line-height:1.9}.trust-row{color:#375047;flex-wrap:wrap;gap:10px 19px;font-size:12px;font-weight:700;display:flex}.parser-card{z-index:1;background:#fffefae6;border:1px solid #13251f21;border-radius:22px;padding:36px;position:relative;box-shadow:0 28px 80px #2d362d1a}.card-head,.section-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.card-head h2,.section-heading h2{margin:7px 0 0;font:700 28px/1.2 Georgia,Songti SC,serif}.card-head-actions{align-items:center;gap:8px;display:flex}.platform-pill{border:1px solid var(--line);color:#52615b;border-radius:999px;align-items:center;gap:7px;padding:7px 11px;font-size:12px;font-weight:700;display:inline-flex}.platform-pill i{background:#16ad86;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #16ad8621}.quota-pill{color:#17634e;white-space:nowrap;background:#e1eee9;border-radius:999px;align-items:center;gap:4px;padding:7px 10px;font-size:11px;font-weight:700;display:inline-flex}.quota-pill b{font-size:13px}.quota-pill.empty{color:#a7432c;background:#f5e4de}.parser-card form{margin-top:32px}.input-label{color:#4d5d57;margin-bottom:9px;font-size:12px;font-weight:700;display:block}.input-wrap{background:#fff;border:1px solid #cfd2c9;border-radius:13px;align-items:center;height:64px;padding:7px 8px 7px 18px;transition:box-shadow .2s,border-color .2s;display:flex}.input-wrap:focus-within{border-color:var(--green);box-shadow:0 0 0 4px #173f3414}.input-wrap.has-error{border-color:#d55334}.input-wrap input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:14px}.input-wrap input::placeholder{color:#a3aaa6}.paste-button{color:#40534c;cursor:pointer;background:#eef0eb;border:0;border-radius:8px;padding:10px 14px;font-size:12px;font-weight:800}.parse-button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:10px;width:100%;height:59px;margin-top:15px;font-weight:800;transition:transform .2s,background .2s;display:flex;box-shadow:0 10px 22px #f0643233}.parse-button:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-2px)}.parse-button:disabled{cursor:wait;opacity:.76}.parse-button.quota-exhausted{box-shadow:none;cursor:not-allowed;background:#9ba49f}.parse-button span:not(.spinner){font-size:22px;line-height:1}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:17px;height:17px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-message{color:#c14428;margin:8px 3px -3px;font-size:12px}.privacy-note{text-align:center;color:#8a948f;margin:19px 0 0;font-size:11px}.privacy-note span{margin-right:5px}.result-section,.history-section,.recharge-section,.guide{width:min(1180px,100% - 48px);margin:0 auto;padding:80px 0;scroll-margin-top:20px}.result-section{border-top:1px solid #13251f21}.success-badge{color:#17634e;background:#deeee8;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800}.result-grid{background:var(--card);border:1px solid #13251f1f;border-radius:22px;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:28px;margin-top:31px;padding:24px;display:grid}.video-frame{background:#101713;border-radius:15px;place-items:center;width:100%;min-height:0;display:grid;position:relative;overflow:hidden}.video-frame video{object-fit:contain;background:#101713;width:100%;height:100%;position:absolute;inset:0}.duration-chip{color:#fff;background:#000000b3;border-radius:6px;padding:5px 8px;font-size:11px;position:absolute;bottom:14px;right:14px}.video-info{flex-direction:column;padding:14px 10px 10px;display:flex}.author-row{align-items:center;gap:12px;display:flex}.author-row img,.avatar-fallback{object-fit:cover;border-radius:50%;width:42px;height:42px}.avatar-fallback{color:var(--green);background:#e7e7de;place-items:center;font-weight:800;display:grid}.author-row small{color:#87908c;margin-bottom:4px;font-size:10px;display:block}.author-row strong{font-size:13px}.video-info h3{margin:25px 0;font:700 22px/1.5 Georgia,Songti SC,serif}.video-info dl{grid-template-columns:1fr 1fr;gap:10px;margin:0;display:grid}.video-info dl div{background:#f2f2ec;border-radius:10px;padding:13px}.video-info dt{color:#8a938f;font-size:10px}.video-info dd{color:#354740;margin:5px 0 0;font-size:12px;font-weight:800}.download-stack{gap:10px;margin-top:auto;padding-top:28px;display:grid}.download-primary,.download-secondary{border-radius:12px;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;min-height:70px;padding:12px 16px;transition:transform .2s;display:grid}.download-primary{background:var(--accent);color:#fff}.download-secondary{color:var(--ink);background:#fff;border:1px solid #d6d8d0}.download-primary:hover,.download-secondary:hover:not(.is-disabled){transform:translateY(-2px)}.download-icon,.audio-icon{border-radius:9px;place-items:center;width:38px;height:38px;font-size:20px;display:grid}.download-icon{background:#ffffff29}.audio-icon{color:var(--green);background:#eef0eb}.download-primary strong,.download-secondary strong{font-size:13px;display:block}.download-primary small,.download-secondary small{opacity:.72;margin-top:3px;font-size:10px;display:block}.download-primary b,.download-secondary b{font-size:20px}.is-disabled{opacity:.55}.history-section{border-top:1px solid #13251f21;padding-top:74px;padding-bottom:38px}.history-login-card{background:var(--card);border:1px solid #13251f1f;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;min-height:130px;margin-top:30px;padding:25px 28px;display:grid}.history-lock{background:var(--green);color:#fff;border-radius:14px 14px 6px;place-items:center;width:52px;height:52px;font:800 21px/1 Georgia,serif;display:grid}.history-login-card h3{margin:0 0 7px;font:700 19px/1.2 Georgia,Songti SC,serif}.history-login-card p{color:var(--muted);margin:0;font-size:12px}.history-login-card button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;height:43px;padding:0 18px;font-size:12px;font-weight:800}.history-empty{color:#808a85;background:#fffefa66;border:1px dashed #cbd0c8;border-radius:18px;place-items:center;min-height:130px;margin-top:30px;font-size:12px;display:grid}.record-list{gap:10px;margin-top:30px;display:grid}.record-item{background:var(--card);border:1px solid #13251f1c;border-radius:14px;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:15px;min-height:84px;padding:15px 19px;transition:transform .2s,border-color .2s;display:grid}.record-item:hover{border-color:#13251f33;transform:translateY(-1px)}.record-status{border-radius:10px;place-items:center;width:36px;height:36px;font-size:15px;font-weight:800;display:grid}.record-status.success{color:#17634e;background:#deeee8}.record-status.processing{color:#a16620;background:#f5ead7}.record-status.failed{color:#ad4028;background:#f5e1dc}.record-main{min-width:0}.record-main h3{text-overflow:ellipsis;white-space:nowrap;margin:0 0 7px;font:700 15px/1.2 Georgia,Songti SC,serif;overflow:hidden}.record-main p{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);margin:0;font-size:11px;overflow:hidden}.record-meta{color:#89928e;align-items:center;gap:12px;font-size:10px;display:flex}.record-meta span{color:#53625c;background:#eeefe9;border-radius:6px;padding:5px 7px;font-weight:800}.recharge-section{border-top:1px solid #13251f21;padding-top:74px;padding-bottom:74px}.recharge-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:31px;display:grid}.recharge-card{background:var(--card);border:1px solid #13251f21;border-radius:18px;flex-direction:column;min-height:280px;padding:25px;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex}.recharge-card:hover{border-color:#13251f3d;transform:translateY(-3px)}.recharge-card.featured{border-color:#f0643280;box-shadow:0 17px 45px #f064321a}.recharge-card.selected{border-color:var(--green);box-shadow:0 0 0 3px #173f3414}.recharge-card-top{min-height:25px;color:var(--muted);justify-content:space-between;align-items:center;font-size:11px;font-weight:800;display:flex}.recharge-card-top b{color:var(--accent-dark);background:#f9d9ca;border-radius:999px;padding:5px 8px;font-size:10px}.recharge-price{color:var(--ink);align-items:flex-start;margin-top:19px;display:flex}.recharge-price small{margin:9px 4px 0 0;font-size:15px;font-weight:800}.recharge-price strong{letter-spacing:-.04em;font:700 53px/1 Georgia,serif}.recharge-card>p{color:#465650;margin:16px 0 5px;font-size:13px}.recharge-card>p b{color:var(--accent);font-size:19px}.recharge-unit{color:#919995;font-size:10px}.recharge-card button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:10px;width:100%;height:47px;margin-top:auto;font-size:12px;font-weight:800;transition:transform .2s,background .2s}.recharge-card button:hover{background:#0f3028;transform:translateY(-1px)}.recharge-card button:disabled{opacity:.55;cursor:not-allowed;transform:none}.recharge-card.featured button{background:var(--accent)}.recharge-card.featured button:hover{background:var(--accent-dark)}.recharge-payment{background:var(--card);border:1px solid #13251f24;border-radius:16px;margin-top:18px;padding:22px}.recharge-payment-summary{justify-content:space-between;align-items:center;gap:20px;display:flex}.recharge-payment-summary span{color:var(--muted);font-size:11px;font-weight:800}.recharge-choice{align-items:center;gap:12px;font:700 18px/1.2 Georgia,Songti SC,serif;display:flex}.recharge-choice>span{min-width:92px;color:var(--ink);background:#f0eee7;border-radius:10px;justify-content:center;align-items:baseline;gap:7px;padding:10px 14px;font-size:18px;display:flex}.recharge-choice>span:last-child{color:#17634e;background:#e4eee9}.recharge-choice small{color:#7b8581;font:700 10px/1 Arial,sans-serif}.recharge-choice i{color:var(--accent);font:800 17px/1 Arial,sans-serif}.recharge-payment-actions{grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;display:grid}.recharge-payment-actions button{height:52px;color:var(--ink);cursor:pointer;background:#fff;border:1px solid #13251f21;border-radius:11px;justify-content:center;align-items:center;gap:9px;font-size:12px;font-weight:800;display:flex}.recharge-payment-actions button:disabled{opacity:.58;cursor:wait}.pay-mark{color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-size:13px;display:grid}.pay-mark.alipay{background:#1677ff}.pay-mark.wechat{background:#07c160}.payment-qr-panel{text-align:center;margin-top:20px}.payment-qr-panel>div{color:var(--muted);justify-content:center;align-items:center;gap:9px;font-size:10px;display:flex}.payment-qr-panel>div strong{text-overflow:ellipsis;max-width:300px;color:var(--ink);overflow:hidden}.payment-qr-panel p{color:var(--muted);margin:15px 0 12px;font-size:12px}.payment-qr-panel p b{color:var(--accent);font-size:24px}.payment-qr-panel img{object-fit:contain;border:8px solid #fff;border-radius:11px;width:210px;height:210px;margin:0 auto 13px;display:block;box-shadow:0 8px 30px #13251f1f}.payment-qr-panel small{color:#7d8984;font-size:10px}.payment-success{color:#17634e;text-align:center;background:#deeee8;border-radius:10px;margin-top:18px;padding:14px 16px;font-size:12px;font-weight:800}.payment-error{color:#9c3d27;background:#f5e1dc;border-radius:10px;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;padding:13px 15px;font-size:11px;display:flex}.payment-error button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:7px;padding:8px 11px;font-size:10px;font-weight:800}.guide{padding-top:74px;padding-bottom:100px}.section-heading.compact{align-items:end}.section-heading.compact p{color:#7a8580;margin:0;font-size:13px}.steps{border-top:1px solid #13251f26;grid-template-columns:repeat(3,1fr);margin-top:31px;display:grid}.steps article{border-right:1px solid #13251f26;min-height:220px;padding:28px 30px 26px 0;position:relative}.steps article:not(:first-child){padding-left:30px}.steps article:last-child{border-right:0}.steps article>span{color:#a2aaa6;letter-spacing:.12em;font:700 11px/1 Arial,sans-serif}.step-icon{width:45px;height:45px;color:var(--green);background:#e4e6df;border-radius:12px;place-items:center;margin:24px 0 20px;font-size:21px;display:grid}.steps article:first-child .step-icon{color:var(--accent-dark);background:#f9d9ca}.steps h3{margin:0 0 9px;font:700 18px/1.2 Georgia,Songti SC,serif}.steps p{max-width:240px;color:var(--muted);margin:0;font-size:12px;line-height:1.7}footer{background:var(--green);color:#dce5e1;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;min-height:120px;padding:30px max(24px,50vw - 590px);display:grid}.footer-brand{color:#fff}.footer-brand .brand-mark{background:var(--accent)}footer p,footer>span{opacity:.72;margin:0;font-size:11px}footer>span{text-align:right}@media (max-width:900px){.hero{grid-template-columns:1fr;gap:50px;padding-top:64px}.hero-copy{max-width:650px}.result-grid{grid-template-columns:1fr}.video-frame{min-height:0}.video-info{min-height:440px}}@media (max-width:620px){.topbar,.hero,.result-section,.history-section,.recharge-section,.guide{width:min(100% - 30px,1180px)}.topbar{height:70px}.topbar nav{display:none}.topbar-right{gap:0}.login-entry{height:38px;padding:0 13px}.account-chip{max-width:40px;padding-right:4px}.account-chip b,.logout-button{display:none}.auth-backdrop{align-items:end;padding:12px}.auth-dialog{border-radius:22px 22px 14px 14px;width:100%;max-height:calc(100vh - 24px);padding:27px 20px 23px}.auth-heading h2{font-size:27px}.code-field{grid-template-columns:1fr 116px}.hero{padding:52px 0 70px}.hero h1{font-size:46px}.hero-copy>p{font-size:15px}.parser-card{border-radius:17px;padding:25px 20px}.card-head h2,.section-heading h2{font-size:24px}.card-head-actions{flex-direction:column;align-items:flex-end}.platform-pill{display:none}.input-wrap{height:58px;padding-left:13px}.result-section{padding:60px 0}.result-grid{padding:12px}.video-frame{min-height:0}.video-info{min-height:430px;padding:14px 5px 6px}.history-login-card{grid-template-columns:auto 1fr;padding:22px}.history-login-card button{grid-column:1/-1;width:100%}.record-item{grid-template-columns:36px minmax(0,1fr);padding:14px}.record-meta{grid-column:2;justify-content:flex-start}.recharge-grid{grid-template-columns:1fr}.recharge-card{min-height:245px}.recharge-payment-actions{grid-template-columns:1fr}.recharge-payment-summary{flex-direction:column;align-items:flex-start;gap:7px}.recharge-choice{gap:7px;width:100%}.recharge-choice>span{flex:1;min-width:0;padding-inline:9px}.payment-error{flex-direction:column;align-items:stretch}.steps{grid-template-columns:1fr}.steps article,.steps article:not(:first-child){border-bottom:1px solid #13251f26;border-right:0;padding:25px 0}.steps article:last-child{border-bottom:0}.section-heading.compact p{display:none}footer{text-align:center;grid-template-columns:1fr;padding:34px 20px}.footer-brand{justify-content:center}footer>span{text-align:center}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}