/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@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)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.table{display:table}}:root{--navy:#123c68;--blue:#287cf4;--teal:#16c8c0;--ink:#173858;--muted:#6f8498;--line:#dceaf7;--pale:#f4f9ff;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,100% - 48px);margin:0 auto}.nav-shell{z-index:30;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffdb;border-bottom:1px solid #d5e8f8bf;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:74px;display:flex}.brand{letter-spacing:.03em;color:var(--navy);align-items:center;gap:11px;font-size:20px;font-weight:800;display:inline-flex}.brand img{border-radius:13px;width:42px;height:42px;box-shadow:0 7px 20px #2370d329}.nav-links{color:#53708b;align-items:center;gap:38px;font-size:14px;display:flex}.nav-links a{transition:color .2s}.nav-links a:hover{color:var(--blue)}.nav-cta{color:#fff;background:linear-gradient(135deg, var(--blue), var(--teal));border-radius:999px;padding:11px 20px;font-size:14px;font-weight:700;box-shadow:0 9px 24px #287cf43d}.hero{background:radial-gradient(circle at 70% 22%,#e6f7ff 0,#ebf8ffcc 20%,#0000 43%),linear-gradient(#f7fbff 0%,#fff 100%);min-height:760px;padding:92px 0 80px;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,#20cbc11c,#0000 68%);border-radius:50%;width:420px;height:420px;position:absolute;top:14%;left:-10%}.hero-orb{filter:blur(2px);border-radius:50%;position:absolute}.orb-one{background:var(--teal);width:14px;height:14px;top:24%;left:8%;box-shadow:0 0 0 8px #16c8c01a}.orb-two{background:var(--blue);width:10px;height:10px;bottom:20%;right:7%;box-shadow:0 0 0 7px #287cf41a}.hero-grid{grid-template-columns:1.02fr .98fr;align-items:center;gap:70px;display:grid}.eyebrow,.section-kicker{color:#2374cc;letter-spacing:.13em;text-transform:uppercase;align-items:center;gap:9px;font-size:13px;font-weight:800;display:inline-flex}.eyebrow span{background:linear-gradient(90deg, var(--blue), var(--teal));width:26px;height:2px}.hero h1{color:#123b64;letter-spacing:-.055em;margin:24px 0;font-size:clamp(50px,5.5vw,78px);font-weight:850;line-height:1.08}.hero h1 em{color:#0000;background:linear-gradient(120deg,#2077ee,#13bfb8);-webkit-background-clip:text;background-clip:text;font-style:normal}.hero-text{color:#627b92;max-width:580px;margin:0;font-size:18px;line-height:1.9}.hero-actions{gap:14px;margin-top:36px;display:flex}.button{border-radius:14px;justify-content:center;align-items:center;gap:13px;min-width:150px;height:52px;padding:0 25px;font-size:15px;font-weight:750;display:inline-flex}.button.primary{color:#fff;background:linear-gradient(135deg, var(--blue), #21b8d2);box-shadow:0 13px 30px #287cf43b}.button.primary span{font-size:20px;transition:transform .2s}.button.primary:hover span{transform:translate(4px)}.button.ghost{color:#30628f;background:#fff;border:1px solid #dceaf7;box-shadow:0 9px 25px #234a700f}.trust-row{color:#71869a;flex-wrap:wrap;gap:22px;margin-top:36px;font-size:13px;display:flex}.trust-row i{color:#12afa7;margin-right:5px;font-style:normal;font-weight:800}.product-visual{justify-content:center;align-items:center;min-height:610px;display:flex;position:relative}.product-visual:before{content:"";background:linear-gradient(145deg,#287cf41a,#16c8c014);border-radius:50%;width:500px;height:500px;position:absolute;box-shadow:inset 0 0 0 1px #3f97eb14}.phone{z-index:2;background:#f5f9ff;border:8px solid #183b5e;border-radius:47px;width:325px;height:632px;padding:13px 17px 22px;position:relative;overflow:hidden;transform:rotate(2deg);box-shadow:0 40px 90px #1c47703d,inset 0 0 0 1px #ffffffe6}.phone-top{color:#284c70;justify-content:space-between;align-items:center;height:33px;padding:0 8px;font-size:10px;font-weight:700;display:flex}.phone-top i{background:#183b5e;border-radius:999px;width:48px;height:16px}.app-head{align-items:center;gap:12px;padding:14px 5px 18px;display:flex}.app-head img{border-radius:17px;width:58px;height:58px;box-shadow:0 8px 18px #287cf426}.app-head div{flex-direction:column;gap:4px;display:flex}.app-head b{color:#194b7e;font-size:20px}.app-head small{color:#72879d;font-size:10px}.app-card{background:#fff;border-radius:19px;box-shadow:0 10px 30px #245d9714}.input-demo{padding:18px}.input-demo label{color:#204f80;font-size:12px;font-weight:750}.input-demo p{color:#7b8ea2;min-height:58px;margin:12px 0;font-size:10px;line-height:1.65}.paste-line{color:#17a8a1;border-top:1px solid #eef3f8;justify-content:space-between;align-items:center;padding-top:11px;font-size:9px;display:flex}.paste-line b{color:#2475dc;background:#eaf4ff;border-radius:7px;padding:5px 9px}.input-demo button{color:#fff;background:linear-gradient(135deg, var(--blue), var(--teal));border:0;border-radius:10px;width:100%;height:36px;margin-top:13px;font-size:11px;font-weight:700}.phone-result{background:#fff;border-radius:18px;margin-top:13px;padding:11px;box-shadow:0 10px 30px #245d9712}.result-cover{background:linear-gradient(145deg,#e8f6ff,#dff8f5);border-radius:13px;height:142px;position:relative;overflow:hidden}.result-cover img{object-fit:cover;opacity:.78;width:100%;height:100%}.result-cover:after{content:"";background:linear-gradient(#0000,#10304e7a);position:absolute;inset:45% 0 0}.result-cover .play{z-index:2;color:#fff;background:linear-gradient(135deg, var(--blue), var(--teal));border-radius:50%;place-items:center;width:43px;height:43px;padding-left:2px;font-size:15px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 20px #15477440}.result-cover small{z-index:2;text-align:center;color:#fff;width:100%;font-size:8px;position:absolute;bottom:8px}.result-meta{align-items:center;gap:9px;padding:11px 2px 1px;display:flex}.result-meta span{color:#2475dc;background:#eaf4ff;border-radius:999px;padding:4px 8px;font-size:8px}.result-meta b{color:#466581;font-size:9px}.float-card{z-index:3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffeb;border-radius:16px;align-items:center;gap:11px;padding:13px 17px;display:flex;position:absolute;box-shadow:0 16px 40px #24578926}.float-card b{color:#fff;background:linear-gradient(135deg, var(--blue), var(--teal));border-radius:11px;place-items:center;width:34px;height:34px;font-size:11px;display:grid}.float-card span{color:#42627e;font-size:12px;font-weight:700}.card-left{animation:4s ease-in-out infinite float;top:27%;left:3%}.card-right{animation:4s ease-in-out 1s infinite float;bottom:24%;right:0}@keyframes float{50%{transform:translateY(-10px)}}.platform-strip{background:#fff;border-top:1px solid #edf4fa;border-bottom:1px solid #edf4fa}.platform-inner{justify-content:space-between;align-items:center;gap:20px;min-height:112px;display:flex}.platform-label{color:#8a9cad;letter-spacing:.13em;font-size:12px;font-weight:700}.platform-item{color:#44617c;align-items:center;gap:11px;font-size:14px;font-weight:700;display:flex}.platform-item b{color:#fff;background:linear-gradient(135deg,#16171b 45%,#ff3158);border-radius:12px;place-items:center;width:38px;height:38px;font-size:15px;display:grid;box-shadow:0 7px 16px #18324c1a}.platform-item b.dark{background:#17181d}.platform-item b.green{background:linear-gradient(135deg,#11a99f,#21d4c8);font-size:9px}.platform-item b.sky{background:linear-gradient(135deg,#2c7df0,#62b9ff);font-size:9px}.section{padding:120px 0}.section-head{justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:52px;display:flex}.section-head h2,.how h2,.safety h2,.faq h2{color:#173f67;letter-spacing:-.035em;margin:15px 0 0;font-size:clamp(35px,4vw,50px);line-height:1.25}.section-head>p{max-width:410px;color:var(--muted);margin:0 0 4px;line-height:1.8}.features{background:#f8fbff}.feature-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.feature-card{background:#fff;border:1px solid #e4eff9;border-radius:22px;min-height:310px;padding:31px 27px;transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden;box-shadow:0 13px 35px #2656840e}.feature-card:hover{transform:translateY(-7px);box-shadow:0 22px 48px #2656841c}.feature-icon{color:#fff;border-radius:17px;place-items:center;width:55px;height:55px;font-size:18px;font-weight:800;display:grid}.tone-1{background:linear-gradient(135deg,#397ff0,#65b8ff)}.tone-2{background:linear-gradient(135deg,#14a99f,#34d8ce)}.tone-3{background:linear-gradient(135deg,#6f63dc,#a794ff)}.tone-4{background:linear-gradient(135deg,#ff8a47,#ffc36b)}.feature-number{color:#dbe8f4;font-size:26px;font-weight:800;position:absolute;top:29px;right:23px}.feature-card h3{color:#264d72;margin:36px 0 13px;font-size:19px}.feature-card p{color:#73879a;margin:0;font-size:14px;line-height:1.9}.how-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:100px;display:grid}.how-copy>p{max-width:470px;color:var(--muted);margin:22px 0 40px;line-height:1.8}.steps{flex-direction:column;gap:10px;display:flex}.step{border-radius:17px;gap:18px;padding:17px;transition:background .2s;display:flex}.step:hover,.step.active{background:#f4f9ff}.step>span{color:#2679dd;background:#e8f3ff;border-radius:13px;flex:0 0 42px;place-items:center;height:42px;font-weight:800;display:grid}.step.active>span{color:#fff;background:linear-gradient(135deg,var(--blue),var(--teal))}.step div{flex-direction:column;gap:6px;display:flex}.step b{color:#315575;font-size:16px}.step small{color:#8394a5;line-height:1.5}.cover-showcase{background:linear-gradient(145deg,#eaf5ff,#e3faf7);border-radius:38px;padding:34px}.showcase-window{background:#ffffffeb;border:1px solid #ffffffe6;border-radius:26px;padding:27px;box-shadow:0 25px 70px #235e9524}.window-bar{border-bottom:1px solid #edf3f8;align-items:center;gap:7px;padding-bottom:20px;display:flex}.window-bar i{background:#ff8a7f;border-radius:50%;width:9px;height:9px}.window-bar i:nth-child(2){background:#ffd06a}.window-bar i:nth-child(3){background:#55d5ae}.window-bar span{color:#8a9bac;margin-left:auto;font-size:11px}.success-line{color:#0ba9a1;margin-top:24px;font-size:12px;font-weight:700}.success-line span{margin-right:5px}.showcase-title{color:#274b6e;max-width:480px;margin:13px 0 12px;font-size:21px;font-weight:750}.showcase-meta{color:#7c8fa2;gap:14px;margin-bottom:19px;font-size:11px;display:flex}.showcase-meta span:first-child{color:#2475dc;background:#eaf4ff;border-radius:999px;padding:3px 9px}.showcase-cover{color:#fff;background:radial-gradient(circle at 70% 20%,#3ed7cfb3,#0000 30%),linear-gradient(145deg,#1e63b6,#122f54 70%);border-radius:20px;height:310px;padding:48px;position:relative;overflow:hidden}.showcase-cover:before{content:"";border:42px solid #ffffff14;border-radius:50%;width:240px;height:240px;position:absolute;bottom:-90px;right:-60px}.quote-mark{color:#6fe4dc;height:45px;font-family:Georgia,serif;font-size:70px;line-height:1}.showcase-cover strong{z-index:2;font-size:27px;line-height:1.5;position:relative}.showcase-play{z-index:3;background:linear-gradient(135deg,var(--blue),var(--teal));border-radius:50%;place-items:center;width:64px;height:64px;padding-left:4px;display:grid;position:absolute;top:58%;left:50%;transform:translate(-50%,-50%);box-shadow:0 12px 30px #07213d4d}.showcase-cover small{text-align:center;color:#ffffffd6;width:100%;position:absolute;bottom:18px;left:0}.save-row{justify-content:space-between;align-items:center;margin-top:18px;display:flex}.save-row>div{align-items:center;gap:10px;display:flex}.save-row i{color:#2475dc;background:#eaf4ff;border-radius:11px;place-items:center;width:38px;height:38px;font-size:12px;font-style:normal;display:grid}.save-row span{color:#3e5d79;flex-direction:column;font-size:12px;font-weight:700;display:flex}.save-row small{color:#95a3b0;margin-top:3px;font-size:9px}.save-row button{color:#fff;background:linear-gradient(135deg,var(--blue),var(--teal));border:0;border-radius:10px;padding:9px 19px;font-size:11px;font-weight:700}.safety{padding-top:20px}.safety-card{color:#fff;background:radial-gradient(circle at 90% 10%,#32d5cb61,#0000 32%),linear-gradient(135deg,#164e86,#102f52);border-radius:35px;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;min-height:310px;padding:64px 72px;display:grid;overflow:hidden;box-shadow:0 30px 70px #143e652e}.section-kicker.light{color:#74e4dc}.safety h2{color:#fff}.safety-copy p{color:#c5d7e7;max-width:530px;margin:20px 0 0;line-height:1.8}.safety-list{grid-template-columns:1fr 1fr;gap:13px;display:grid}.safety-list span{color:#d9e7f2;background:#ffffff12;border:1px solid #ffffff1c;border-radius:14px;padding:16px;font-size:13px}.safety-list i{color:#63e1d8;margin-right:7px;font-style:normal}.faq{background:#f8fbff}.faq-grid{grid-template-columns:.75fr 1.25fr;gap:100px;display:grid}.faq-grid>div:first-child p{max-width:350px;color:var(--muted);line-height:1.8}.faq-list{flex-direction:column;display:flex}.faq details{border-bottom:1px solid #dfeaf4}.faq summary{color:#315474;cursor:pointer;justify-content:space-between;padding:24px 4px;font-size:16px;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:#2b7bdc;font-size:21px;font-weight:400;transition:transform .2s}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{color:#75899b;margin:-5px 35px 25px 4px;font-size:14px;line-height:1.8}.experience{background:#fff;padding:100px 0}.experience-card{background:linear-gradient(120deg,#f4f9ff,#edfbf9);border:1px solid #dbeaf7;border-radius:28px;grid-template-columns:auto 1fr auto;align-items:center;gap:32px;padding:43px 50px;display:grid;box-shadow:0 20px 55px #25568514}.experience-card>img{border-radius:28px;width:105px;height:105px;box-shadow:0 15px 32px #246fd22e}.experience-card>div>span{color:#2780dd;letter-spacing:.08em;font-size:12px;font-weight:800}.experience-card h2{color:#194b78;margin:8px 0 7px;font-size:30px}.experience-card p{color:#71869a;margin:0}.wechat-chip{color:#fff;background:#15b86a;border-radius:16px;flex-direction:column;align-items:center;gap:4px;min-width:140px;padding:15px 22px;display:flex;box-shadow:0 12px 28px #15b86a33}.wechat-chip b{font-size:16px}.wechat-chip span{opacity:.82;color:#fff!important;letter-spacing:.04em!important;font-size:10px!important}footer{color:#7d90a2;background:#102f50;padding:42px 0 24px}.footer-inner{grid-template-columns:1fr auto auto;align-items:center;gap:30px;display:grid}.footer-brand{color:#fff}.footer-brand img{width:38px;height:38px}.footer-inner p,.footer-inner a{font-size:12px}.footer-inner a{color:#9edfdc}.copyright{border-top:1px solid #ffffff14;margin-top:32px;padding-top:20px;font-size:11px}@media (width<=980px){.hero-grid,.how-grid,.faq-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-text{margin-inline:auto}.hero-actions,.trust-row{justify-content:center}.product-visual{margin-top:30px}.feature-grid{grid-template-columns:1fr 1fr}.how-grid,.faq-grid{gap:55px}.safety-card{grid-template-columns:1fr}.experience-card{grid-template-columns:auto 1fr}.wechat-chip{grid-column:1/-1}}@media (width<=700px){.container{width:min(100% - 30px,1180px)}.nav{height:66px}.brand{font-size:17px}.brand img{border-radius:11px;width:37px;height:37px}.nav-links{display:none}.nav-cta{padding:9px 15px;font-size:12px}.hero{min-height:auto;padding:68px 0 60px}.hero-grid{gap:30px}.hero h1{font-size:45px}.hero-text{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.button{width:100%}.trust-row{gap:12px;font-size:11px}.product-visual{min-height:575px;margin:-10px 0 -30px;transform:scale(.91)}.float-card{display:none}.platform-inner{flex-wrap:wrap;justify-content:center;padding:22px 0}.platform-label{text-align:center;width:100%}.platform-item{justify-content:center;width:calc(50% - 12px)}.section{padding:78px 0}.section-head{flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:35px}.section-head h2,.how h2,.safety h2,.faq h2{font-size:34px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:250px}.cover-showcase{border-radius:25px;padding:14px}.showcase-window{padding:17px}.showcase-cover{height:270px;padding:35px 25px}.showcase-cover strong{font-size:23px}.safety-card{border-radius:25px;padding:42px 25px}.safety-list{grid-template-columns:1fr}.faq-grid{gap:35px}.experience{padding:70px 0}.experience-card{text-align:center;grid-template-columns:1fr;padding:35px 22px}.experience-card>img{margin:0 auto}.experience-card h2{font-size:25px}.footer-inner{text-align:center;grid-template-columns:1fr}.footer-brand{justify-content:center}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
