/*! 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{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance: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}.static{position:static}.start{inset-inline-start:var(--spacing)}.table{display:table}}:root{--ink:#10231d;--paper:#f2f0e8;--line:#ffffff38;--accent:#e6a85b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);margin:0;font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{z-index:20;color:#fff;border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;height:88px;padding:0 clamp(24px,5vw,80px);display:grid;position:absolute;inset:0 0 auto}.brand{letter-spacing:.08em;justify-self:start;align-items:center;gap:12px;font-size:22px;font-weight:650;display:inline-flex}.brand img{border-radius:11px;width:38px;height:38px;box-shadow:0 8px 24px #00000038}.site-header nav{letter-spacing:.08em;align-items:center;gap:clamp(22px,3vw,48px);font-size:14px;display:flex}.site-header nav a{opacity:.8;transition:opacity .2s}.site-header nav a:hover{opacity:1}.nav-download{letter-spacing:.08em;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #ffffff80;border-radius:999px;justify-self:end;padding:12px 19px;font-size:13px}.menu-button{color:inherit;background:0 0;border:0;padding:10px;display:none}.menu-button span{background:currentColor;width:22px;height:1px;margin:6px 0;display:block}.header-dark{color:var(--ink);background:#f2f0e8;border-color:#10231d24;position:relative}.header-dark .nav-download{border-color:#10231d52}.hero{color:#fff;background:#0a1d2b;min-height:100svh;position:relative;overflow:hidden}.hero-photo{object-fit:cover;object-position:center 68%;width:100%;height:100%;animation:14s ease-in-out infinite alternate breathe;position:absolute;inset:0;transform:scale(1.01)}.hero-wash{background:linear-gradient(90deg,#041217eb 0%,#06161ca8 43%,#0712192e 74%),linear-gradient(#0000 58%,#050e12a8);position:absolute;inset:0}.hero-grid{background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:72px 72px;position:absolute;inset:88px 0 0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 78%);mask-image:linear-gradient(90deg,#000,#0000 78%)}.hero-content{z-index:3;width:min(690px,54vw);padding:clamp(150px,20vh,210px) 0 120px clamp(28px,7vw,110px);position:relative}.hero-kicker{letter-spacing:.24em;color:#ffffffbd;align-items:center;gap:12px;margin:0 0 26px;font-size:12px;display:flex}.hero-kicker span{background:var(--accent);width:34px;height:1px}.hero h1{letter-spacing:-.04em;text-wrap:balance;margin:0;font-family:Songti SC,STSong,serif;font-size:clamp(48px,6vw,92px);font-weight:500;line-height:1.12}.hero h1 em{color:#f3c47b;font-style:normal}.hero-lead{color:#ffffffbd;max-width:590px;margin:28px 0 0;font-size:clamp(16px,1.35vw,20px);line-height:1.9}.hero-actions{gap:14px;margin-top:38px;display:flex}.button{letter-spacing:.05em;border-radius:999px;justify-content:center;align-items:center;gap:28px;min-height:52px;padding:0 24px;font-size:14px;font-weight:650;transition:transform .2s,background .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-light{color:#10231d;background:#f4f0e4}.button-ghost{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0f;border:1px solid #ffffff5c}.trust-row{color:#ffffff94;letter-spacing:.11em;align-items:center;gap:14px;margin-top:34px;font-size:12px;display:flex}.trust-row i{background:var(--accent);border-radius:50%;width:3px;height:3px}.trail-card{z-index:5;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#081d207a;border:1px solid #ffffff3d;border-radius:26px;width:min(380px,30vw);padding:22px;position:absolute;top:50%;right:clamp(26px,6vw,100px);transform:translateY(-42%);box-shadow:0 28px 80px #0000004d}.trail-card-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.trail-card-head div{gap:5px;display:grid}.trail-card-head small{color:#ffffff8f;letter-spacing:.15em;font-size:11px}.trail-card-head strong{font-family:Songti SC,serif;font-size:21px;font-weight:500}.live-dot{color:#c7f2d1;background:#57ae6c2e;border-radius:999px;align-items:center;gap:6px;padding:7px 10px;font-size:10px;display:inline-flex}.live-dot:before{content:"";background:#76d68c;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 5px #76d68c1f}.trail-map{background:linear-gradient(145deg,#efebd81f,#173c3b47);border:1px solid #ffffff1f;border-radius:19px;height:240px;margin:18px 0;position:relative;overflow:hidden}.contour{border:1px solid #ffffff1a;border-radius:50%;position:absolute;transform:rotate(-18deg)}.contour-a{width:280px;height:120px;top:35px;left:-70px}.contour-b{width:330px;height:150px;bottom:5px;right:-100px}.route-line{transform-origin:0;background:#f2c06d;border-radius:3px;height:3px;position:absolute;box-shadow:0 0 16px #f2c06d73}.route-a{width:108px;top:182px;left:55px;transform:rotate(-56deg)}.route-b{width:114px;top:94px;left:116px;transform:rotate(23deg)}.route-c{width:118px;top:138px;left:218px;transform:rotate(-36deg)}.route-point{color:#f7d69c;background:#153334;border:2px solid #f2c06d;border-radius:50%;place-items:center;width:27px;height:27px;font-size:10px;display:grid;position:absolute;box-shadow:0 0 0 5px #f2c06d1a}.route-point.start{top:180px;left:42px}.route-point.turn{top:121px;left:206px}.route-point.camp{top:63px;right:22px}.trail-stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.trail-stats div{background:#ffffff12;border-radius:12px;gap:4px;padding:10px 8px;display:grid}.trail-stats small{color:#ffffff7a;font-size:9px}.trail-stats strong{font-size:12px}.trail-card>p{color:#ffffff9e;margin:15px 2px 0;font-size:12px}.hero-index{z-index:4;color:#ffffff75;align-items:center;gap:12px;display:flex;position:absolute;bottom:34px;left:clamp(28px,7vw,110px)}.hero-index span{color:#fff;font-family:serif}.hero-index div{background:#ffffff59;width:64px;height:1px}.hero-index small{letter-spacing:.18em;font-size:9px}.opening{background:#ebe8de;place-items:center;min-height:42vh;padding:80px 24px;display:grid}.opening p{text-align:center;max-width:820px;margin:0;font-family:Songti SC,serif;font-size:clamp(30px,4vw,58px);line-height:1.35}.section-label{color:#916836;letter-spacing:.2em;margin:0 0 24px;font-size:11px;font-weight:700}.statement{text-align:center;background:#ebe8de;padding:clamp(100px,14vw,200px) 7vw}.statement h2,.section-heading h2,.xunji-heading h2,.feature-copy h2,.principle-grid h2,.home-cta h2,.about-main h2{letter-spacing:-.03em;margin:0;font-family:Songti SC,serif;font-weight:500;line-height:1.3}.statement h2{font-size:clamp(35px,5vw,72px)}.statement>p:last-child{color:#50615b;max-width:650px;margin:32px auto 0;line-height:1.9}.split-feature{background:#f5f2e9;grid-template-columns:1fr 1fr;min-height:860px;display:grid}.feature-copy{flex-direction:column;justify-content:center;padding:10vw 8vw;display:flex}.feature-copy .number{color:#aa8452;margin-bottom:90px;font:italic 28px serif}.feature-copy h2{font-size:clamp(34px,4vw,60px)}.feature-copy>p:not(.section-label){color:#586761;max-width:560px;margin:30px 0;line-height:1.9}.feature-copy>a{font-weight:700}.campaign-stage{background:#102b29;flex-direction:column;justify-content:center;align-items:center;margin:0;padding:clamp(24px,4vw,64px);display:flex}.campaign-stage img{aspect-ratio:2/3;object-fit:contain;border-radius:12px;width:100%;max-width:520px;height:auto}.campaign-stage figcaption{color:#ffffff8c;margin-top:16px;font-size:11px;line-height:1.6}.campaign-caption{color:#68756e;margin:24px 0 0;font-size:11px;line-height:1.6}.xunji-section{color:#f5f1e7;background:#0c2525;padding:clamp(90px,11vw,170px) 7vw}.xunji-heading{justify-content:space-between;align-items:start;gap:40px;display:flex}.xunji-heading h2{max-width:750px;font-size:clamp(42px,6vw,82px)}.comparison-grid{background:#ffffff1f;grid-template-columns:1fr 1fr;gap:1px;max-width:1000px;margin:90px 0 70px auto;display:grid}.comparison-grid article{background:#0c2525;padding:40px}.comparison-grid article.highlight{background:#153a34}.comparison-grid span{color:#e1ab64;letter-spacing:.15em;font-size:11px}.comparison-grid h3{margin:18px 0;font-family:Songti SC,serif;font-size:30px;font-weight:500}.comparison-grid p{color:#ffffff94;line-height:1.8}.track-ribbon{color:#e6bd7e;align-items:center;max-width:1100px;margin:auto;font-size:12px;display:flex}.track-ribbon i{background:linear-gradient(90deg,#b77b3d,#f0c681);flex:1;height:2px;margin:0 12px}.track-ribbon b{color:#ffffffad;font-weight:400}.product-section{padding:clamp(100px,12vw,170px) 7vw}.section-heading{justify-content:space-between;align-items:end;gap:40px;display:flex}.section-heading h2{font-size:clamp(40px,5vw,68px)}.product-grid{grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,38px);margin-top:80px;display:grid}.product-grid article{background:#e7e4da;border-radius:24px;padding:0 0 28px;overflow:hidden}.product-grid img{aspect-ratio:2/3;object-fit:contain;width:100%;height:auto;margin:0 0 26px}.product-grid h3{margin:0 24px 12px;font-family:Songti SC,serif;font-size:27px;font-weight:500}.product-grid p{color:#5b6863;margin:0 24px;line-height:1.75}.principles{color:#fff;background:#9a6c39;padding:clamp(90px,12vw,180px) 7vw}.principle-grid{grid-template-columns:1.25fr .75fr;align-items:end;gap:10vw;display:grid}.principle-grid h2{font-size:clamp(40px,5vw,68px)}.principle-grid p{color:#ffffffb8;line-height:1.9}.principles .section-label{color:#f6d5a6}.home-cta{text-align:center;color:#fff;background:#081e23;padding:clamp(100px,13vw,190px) 7vw}.home-cta>p{color:#d3a968;letter-spacing:.12em}.home-cta h2{margin:22px 0 44px;font-size:clamp(45px,6vw,80px)}.page-hero{color:#f4f0e7;background:#102b2a;padding:clamp(100px,12vw,170px) 7vw;position:relative;overflow:hidden}.page-hero-contours{border:1px solid #ffffff14;border-radius:50%;position:absolute;inset:-60%;transform:rotate(-12deg)}.page-hero-inner{max-width:920px;position:relative}.page-kicker{color:#dfaa63;letter-spacing:.22em;font-size:11px}.page-hero h1{margin:24px 0;font:500 clamp(48px,7vw,90px)/1.15 Songti SC,serif}.page-hero-inner>p:last-child{color:#ffffff9e;max-width:680px;font-size:18px;line-height:1.85}.download-main,.feature-page,.about-main,.legal-content{width:min(1180px,86vw);margin:auto;padding:clamp(75px,9vw,130px) 0}.download-page-simple{color:#17352d;background:radial-gradient(circle at 50% -20%,#ddab653b,#0000 36rem),#0d2c29;min-height:100vh;padding:0 24px 52px}.download-topbar{justify-content:space-between;align-items:center;width:min(880px,100%);height:86px;margin:auto;display:flex}.download-brand{color:#fff;align-items:center;gap:11px;display:flex}.download-brand img{border-radius:13px;width:44px;height:44px}.download-brand span{line-height:1.05;display:grid}.download-brand strong{letter-spacing:.08em;font-size:20px}.download-brand small{color:#ffffff7a;letter-spacing:.24em;margin-top:5px;font-size:8px}.download-home-link{color:#ffffffb3;border:1px solid #ffffff2e;border-radius:999px;padding:10px 15px;font-size:12px}.download-focus{background:#f5f1e7;border:1px solid #ffffff2e;border-radius:32px;width:min(880px,100%);margin:auto;padding:clamp(28px,5vw,48px);box-shadow:0 30px 90px #00000040}.download-intro{text-align:center}.download-eyebrow{color:#17614d;letter-spacing:.1em;margin:0;font-size:13px;font-weight:800}.download-intro h1{letter-spacing:-.05em;margin:8px 0 0;font:500 clamp(46px,7vw,68px)/1.08 Songti SC,serif}.download-slogan{color:#62726c;margin:13px 0 0;font:500 clamp(17px,2.5vw,21px) Songti SC,serif}.download-device-hint{color:#17614d;margin:16px 0 0;font-size:13px;font-weight:700}.download-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:25px;display:grid}.download-action{background:#ffffffbd;border:1px solid #17352d24;border-radius:22px;flex-direction:column;padding:20px;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex;position:relative}.download-action.recommended{border-color:#d59a4d;transform:translateY(-2px);box-shadow:0 13px 34px #17614d21}.download-action-heading{align-items:center;gap:11px;display:flex}.download-action-heading>div{line-height:1.25;display:grid}.download-action-heading small{color:#6b7873;font-size:11px}.download-action-heading strong{font-size:18px}.download-platform-icon{color:#fff;background:#0d3329;border-radius:12px;place-items:center;width:38px;height:38px;font:700 23px/1 system-ui,sans-serif;display:grid}.download-platform-icon.android{color:#0d3329;background:#dce9df;font-size:15px}.download-current{color:#573813;background:#f2c77f;border-radius:999px;margin-left:auto;padding:5px 8px;font-size:9px;font-weight:800;display:none}.recommended .download-current{display:inline-block}.download-action>p{color:#64746e;margin:15px 0;font-size:13px;line-height:1.65}.download-direct-button{color:#fff;text-align:center;background:#17614d;border-radius:16px;place-content:center;min-height:64px;padding:11px 14px;font-size:16px;font-weight:800;display:grid;box-shadow:0 10px 24px #17614d2e}.recommended .download-direct-button{color:#17352d;background:#efad4f}.download-direct-button small{opacity:.72;margin-top:3px;font-size:10px;font-weight:600}.download-status,.download-wechat{color:#6b7873;min-height:34px;margin-top:10px;font-size:10px;line-height:1.55}.download-wechat{color:#875a1c}.download-release{background:#e5ebe2;border-radius:18px;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin-top:17px;padding:15px 17px;display:grid}.download-release div{gap:3px;display:grid}.download-release small{color:#6c7974;font-size:10px}.download-release strong{font-size:12px}.download-safety{color:#73807b;text-align:center;margin:17px 0 0;font-size:10px;line-height:1.65}.feature-list{grid-template-columns:1fr 1fr;display:grid}.feature-list article{border-bottom:1px solid #10231d26;padding:56px 8%}.feature-list article:nth-child(odd){border-right:1px solid #10231d26}.feature-list span{color:#a87943;font:italic 20px serif}.feature-list h2{margin:35px 0 18px;font:500 36px Songti SC,serif}.feature-list p{color:#596762;line-height:1.8}.feature-warning{color:#fff;background:#17342f;margin:90px 0 0;padding:55px}.feature-warning h2{margin:0 0 20px;font:500 40px Songti SC,serif}.feature-warning p{color:#ffffffa6;max-width:780px;line-height:1.8}.about-main>section{border-bottom:1px solid #10231d26;grid-template-columns:.7fr 1.3fr;gap:9vw;padding:80px 0;display:grid}.about-main h2{font-size:clamp(34px,4vw,56px)}.about-main section>p:last-child{color:#596762;line-height:1.9}.company-card{color:#fff;background:#17342f;padding:65px!important;display:block!important}.company-card small{color:#ddb06f}.company-card h2{margin:20px 0}.company-card p{color:#ffffffa6!important}.company-card>a{margin-top:25px;display:inline-block}.legal-content{width:min(860px,86vw)}.legal-content section{border-bottom:1px solid #10231d24;padding:38px 0}.legal-content h2{margin:0 0 22px;font:500 31px Songti SC,serif}.legal-content h3{font-size:17px}.legal-content p,.legal-content li{color:#4e5d58;line-height:1.9}.legal-content a{color:#9a642c;text-underline-offset:4px;text-decoration:underline}.legal-content li+li{margin-top:8px}.support-grid,.sdk-list{grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;display:grid}.support-grid article,.sdk-list article{background:#ebe8de;border:1px solid #10231d24;border-radius:16px;padding:26px}.support-grid article p{margin-bottom:0}.sdk-list article{grid-column:span 1}.sdk-list article:last-child{grid-column:1/-1}.sdk-list small{color:#9a642c}.danger-note{color:#fff;background:#8e5039;border:0!important;padding:35px!important}.danger-note p{color:#ffffffbf}.site-footer{color:#e9ede8;background:#07191a;padding:75px 7vw 30px}.footer-grid{grid-template-columns:2fr repeat(3,1fr);gap:6vw;display:grid}.footer-brand{align-items:center;gap:12px;font-size:23px;font-weight:700;display:flex}.footer-brand img{border-radius:11px;width:40px}.footer-intro p{color:#ffffff7a;max-width:330px;line-height:1.8}.footer-grid>div:not(:first-child){flex-direction:column;gap:12px;display:flex}.footer-grid h3{color:#fff6;letter-spacing:.14em;margin:0 0 10px;font-size:11px}.footer-grid a{color:#ffffffb3;font-size:13px}.footer-bottom{color:#ffffff61;border-top:1px solid #ffffff1f;justify-content:space-between;gap:20px;margin-top:70px;padding-top:25px;font-size:11px;display:flex}@keyframes breathe{0%{transform:scale(1.01)}to{transform:scale(1.055)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-photo{animation:none}}@media (max-width:920px){.site-header{grid-template-columns:1fr auto auto;height:76px;padding:0 20px}.site-header nav{display:none}.site-header nav.nav-open{color:var(--ink);background:#f2f0e8;border-bottom:1px solid #10231d1f;flex-direction:column;align-items:stretch;gap:0;padding:16px 20px 26px;display:flex;position:absolute;inset:76px 0 auto}.site-header nav.nav-open a{padding:14px 4px}.nav-download{padding:10px 15px}.menu-button{display:block}.hero-photo{object-position:58% 70%}.hero-wash{background:linear-gradient(#0513192e 20%,#041014f5),linear-gradient(90deg,#041217c7,#0000)}.hero-content{width:auto;padding:130px 24px 430px}.hero h1{font-size:clamp(46px,12vw,70px)}.hero-lead{max-width:580px}.trail-card{width:auto;inset:auto 20px 54px;transform:none}.trail-map{height:160px}.route-a{top:130px;left:68px}.route-b{top:42px;left:128px}.route-c{top:86px;left:228px}.route-point.start{top:126px;left:55px}.route-point.turn{top:70px;left:211px}.route-point.camp{top:18px}.hero-index{display:none}.split-feature{grid-template-columns:1fr}.feature-copy{min-height:700px}.xunji-heading,.section-heading{display:block}.comparison-grid{margin-top:60px}.product-grid{grid-template-columns:1fr 1fr}.product-grid article:last-child{grid-column:1/-1;justify-self:center;width:calc(50% - clamp(16px,2.5vw,38px)/2)}.principle-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.about-main>section{grid-template-columns:1fr;gap:30px}}@media (max-width:560px){.brand span{font-size:18px}.brand img{width:34px;height:34px}.hero-content{padding-top:118px;padding-bottom:420px}.hero-kicker{font-size:10px}.hero-lead{font-size:15px;line-height:1.75}.hero-actions{flex-direction:column;align-items:stretch;max-width:300px}.button{justify-content:space-between}.trust-row{flex-wrap:wrap}.trail-card{border-radius:21px;padding:17px}.trail-card-head strong{font-size:18px}.trail-map{height:138px}.trail-stats strong{font-size:10px}.nav-download{display:none}.site-header{grid-template-columns:1fr auto}.statement,.xunji-section,.product-section,.principles,.home-cta{padding-left:24px;padding-right:24px}.feature-copy{min-height:auto;padding:100px 24px}.feature-copy .number{margin-bottom:60px}.comparison-grid{grid-template-columns:1fr}.comparison-grid article{padding:30px 24px}.track-ribbon b{display:none}.product-grid{grid-template-columns:1fr}.product-grid article:last-child{grid-column:auto;width:auto}.page-hero{padding:80px 24px}.page-hero h1{font-size:48px}.download-main,.feature-page,.about-main,.legal-content{width:auto;padding-left:24px;padding-right:24px}.feature-list{grid-template-columns:1fr}.feature-list article,.feature-list article:nth-child(odd){border-right:0;padding:42px 0}.feature-warning{padding:34px 24px}.support-grid,.sdk-list{grid-template-columns:1fr}.sdk-list article:last-child{grid-column:auto}.site-footer{padding:60px 24px 28px}.footer-grid{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.download-page-simple{background:#f5f1e7;padding:0}.download-topbar{background:#0d2c29;height:68px;padding:0 18px}.download-brand img{border-radius:11px;width:38px;height:38px}.download-brand strong{font-size:18px}.download-home-link{padding:8px 12px}.download-focus{box-shadow:none;border:0;border-radius:0;padding:22px 16px 26px}.download-intro h1{font-size:46px}.download-slogan{font-size:17px}.download-device-hint{margin-top:12px}.download-actions{grid-template-columns:1fr;gap:10px;margin-top:18px}.download-action{border-radius:19px;padding:16px}.download-action>p{margin:10px 0}.download-direct-button{min-height:58px}.download-status,.download-wechat{min-height:auto}.download-release{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:12px;padding:13px 15px}}
