:root{--pink:#D96B9A;--purple:#B89ACB;--ink:#2B2530;--bg:#FFF9FC;--soft:#F5EDF3;--text:#322D34;--muted:#756D78;--accent:#E88A62;--line:#eadbe5;--white:#fff;--shadow:0 18px 50px rgba(43,37,48,.08);--radius:28px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}img{display:block;max-width:100%;height:auto}a{color:var(--ink);text-decoration-color:rgba(217,107,154,.45);text-underline-offset:.2em}a:hover{color:#a94772}.skip-link{position:absolute;left:1rem;top:-100px;background:var(--ink);color:#fff;padding:.65rem 1rem;border-radius:.5rem;z-index:100}.skip-link:focus{top:1rem}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,249,252,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,219,229,.9)}.header-inner{max-width:var(--max);margin:auto;padding:.8rem 1.25rem;display:flex;align-items:center;gap:2rem}.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;margin-right:auto}.brand img{width:46px;height:46px;object-fit:contain}.brand span{display:flex;flex-direction:column}.brand strong{font-size:1.05rem}.brand small{color:var(--muted);font-size:.74rem}.primary-nav{display:flex;gap:.35rem;align-items:center}.primary-nav a{padding:.65rem .85rem;border-radius:999px;text-decoration:none;font-size:.92rem}.primary-nav a[aria-current="page"]{background:var(--soft);color:#9a4168;font-weight:700}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:.6rem .9rem;color:var(--ink)}.home-hero{max-width:var(--max);margin:2.6rem auto 1rem;padding:0 1.25rem;display:grid;grid-template-columns:1.05fr .95fr;gap:3.4rem;align-items:center}.hero-copy{padding:3rem 0}.eyebrow{margin:0 0 .7rem;color:#a94c74;font-weight:800;letter-spacing:.08em;font-size:.78rem;text-transform:uppercase}.home-hero h1,.page-intro h1,.official-hero h1,.download-hero h1,.vip-intro h1{font-size:clamp(2.3rem,5vw,4.9rem);line-height:1.08;letter-spacing:-.045em;margin:.25rem 0 1.35rem;color:var(--ink)}.lead{font-size:1.08rem;color:#58515b;max-width:52rem}.hero-visual{margin:0;border-radius:42px 42px 120px 42px;overflow:hidden;background:var(--soft);box-shadow:var(--shadow)}.hero-visual img{width:100%;aspect-ratio:1.2/1;object-fit:cover}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.8rem 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.78rem 1.1rem;border-radius:999px;text-decoration:none;font-weight:750;border:1px solid transparent}.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover{background:#453a49}.btn.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.intent-strip{display:flex;flex-wrap:wrap;gap:1rem;margin:2rem 0 0}.intent-strip div{min-width:120px}.intent-strip dt{font-size:.75rem;color:var(--muted)}.intent-strip dd{margin:.1rem 0 0;font-weight:750}.section-pad{max-width:var(--max);margin:0 auto;padding:5rem 1.25rem}.section-heading{margin-bottom:2.2rem}.section-heading.narrow{max-width:760px}.section-heading h2,.stream-aside h2,.device-copy h2,.related-box h2,.return-core h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.18;margin:.4rem 0 1rem;color:var(--ink)}.stream-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start}.stream-main{display:flex;flex-direction:column;gap:1.1rem}.media-row{display:grid;grid-template-columns:220px 1fr;gap:1.35rem;padding:1rem;border:1px solid var(--line);border-radius:24px;background:#fff}.media-row img{width:100%;height:100%;min-height:160px;object-fit:cover;border-radius:18px}.media-row h3{font-size:1.35rem;margin:.45rem 0 .45rem}.media-row p{margin:0 0 .6rem;color:var(--muted)}.tag{display:inline-flex;background:var(--soft);color:#8f4666;border-radius:999px;padding:.25rem .65rem;font-size:.75rem;font-weight:800}.tag.accent{background:#fff0e9;color:#a94f2c}.stream-aside{position:sticky;top:92px;background:var(--ink);color:#f8f2f7;padding:1.6rem;border-radius:28px}.stream-aside h2{color:#fff;font-size:1.45rem}.stream-aside p{color:#d9d1dc}.stream-aside .text-link{color:#fff}.device-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:center}.device-art{background:var(--soft);border-radius:80px 30px 30px 30px;overflow:hidden}.device-art img{width:100%;aspect-ratio:1.15/1;object-fit:cover}.check-list{padding:0;list-style:none}.check-list li{position:relative;padding:.5rem 0 .5rem 1.65rem;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--pink);font-weight:900}.flow-list,.link-list{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}.flow-list li a,.link-list li a{display:flex;gap:1rem;align-items:flex-start;justify-content:space-between;padding:1.15rem 1.25rem;border-top:1px solid var(--line);text-decoration:none}.flow-list li:first-child a,.link-list li:first-child a{border-top:0}.flow-list strong,.link-list strong{font-size:1.1rem;min-width:220px}.flow-list span,.link-list span{color:var(--muted);max-width:660px}.faq-zone{border-top:1px solid var(--line)}.faq-list{max-width:880px}.faq-list details{border-bottom:1px solid var(--line);padding:1rem 0}.faq-list summary{font-weight:800;cursor:pointer;color:var(--ink)}.faq-list p{color:var(--muted);max-width:760px}.site-footer{margin-top:4rem;background:var(--ink);color:#e8dfe7;padding:4rem 1.25rem 2rem}.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:3rem}.site-footer h2{color:#fff;font-size:1.05rem}.site-footer a{display:block;color:#f7edf4;margin:.45rem 0}.copyright{max-width:var(--max);margin:2rem auto 0;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:#bbaeb9}.inner-main{max-width:var(--max);margin:auto;padding:0 1.25rem}.breadcrumb{padding:1.3rem 0}.breadcrumb ol{display:flex;gap:.55rem;list-style:none;padding:0;margin:0;font-size:.83rem;color:var(--muted)}.breadcrumb li+li:before{content:"/";margin-right:.55rem;color:#b9adb7}.page-intro,.official-hero,.download-hero,.vip-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding:2rem 0 4rem}.page-intro img,.official-hero img,.download-hero img,.vip-intro img{border-radius:32px;width:100%;aspect-ratio:1.45/1;object-fit:cover}.compact-intro h1{font-size:clamp(2.3rem,4.6vw,4.2rem)}.index-panel{padding:3rem;border-radius:32px;background:var(--soft)}.index-panel>h2{font-size:2rem;margin-top:0}.number-steps{margin-top:2rem}.number-steps article{display:grid;grid-template-columns:70px 1fr;gap:1rem;padding:1.35rem 0;border-top:1px solid #ddced8}.number-steps article>span{font-size:1.7rem;font-weight:800;color:#b46084}.number-steps h3{margin:0 0 .35rem}.number-steps p{margin:0;color:var(--muted)}.editorial-grid{display:grid;grid-template-columns:1fr 260px;gap:2.5rem}.editorial-feature{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}.editorial-feature img{border-radius:28px}.side-note{background:#fff;border:1px solid var(--line);border-radius:24px;padding:1.3rem;height:max-content}.side-note h2{font-size:1rem;margin-top:0}.side-note a{display:block;padding:.7rem 0;border-top:1px solid var(--line)}.rail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.rail-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;padding:1rem}.rail-grid img{border-radius:18px;aspect-ratio:1.55/1;object-fit:cover}.rail-grid h3{margin:.85rem 0 .3rem}.rail-grid p{color:var(--muted);margin:0}.split-guide{display:grid;grid-template-columns:340px 1fr;gap:4rem;align-items:start}.sticky-title{position:sticky;top:110px}.sticky-title h2{font-size:2.35rem;line-height:1.15}.tip-stack{display:grid;gap:.85rem}.tip-stack article{display:grid;grid-template-columns:45px 1fr;column-gap:1rem;background:#fff;border:1px solid var(--line);border-radius:22px;padding:1.25rem}.tip-stack article>span{grid-row:1/3;width:36px;height:36px;display:grid;place-items:center;background:var(--soft);border-radius:50%;font-weight:800}.tip-stack h3,.tip-stack p{margin:0}.tip-stack p{color:var(--muted);margin-top:.35rem}.browser-note,.safety-band{display:grid;grid-template-columns:.95fr 1.05fr;gap:3rem;align-items:center;background:var(--soft);border-radius:36px;padding:2rem}.browser-note img,.safety-band img{border-radius:26px}.browser-note h2,.safety-band h2{font-size:2rem;line-height:1.2}.related-box{padding-top:4rem}.official-hero,.download-hero,.vip-intro{padding-top:1rem}.statement-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.statement-list article,.vip-grid article{padding:1.6rem;border-top:3px solid var(--pink);background:#fff}.statement-list h2,.vip-grid h2{font-size:1.25rem;margin-top:0}.statement-list p,.vip-grid p{color:var(--muted)}.site-map-lite{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;background:var(--soft);border-radius:32px;padding:2.5rem}.visual-break{margin:2rem 0 0;border-radius:34px;overflow:hidden}.visual-break img{width:100%;max-height:440px;object-fit:cover}.download-notes{display:grid;gap:0}.download-notes article{display:grid;grid-template-columns:70px 1fr;gap:1.5rem;padding:1.7rem 0;border-top:1px solid var(--line)}.download-notes article>span{font-size:2rem;font-weight:850;color:#c2618b}.download-notes h2{margin:0;font-size:1.45rem}.download-notes p{margin:.35rem 0 0;color:var(--muted)}.vip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.return-core{margin:1rem 0 4rem;padding:2.3rem;background:var(--ink);color:#e6dfe7;border-radius:30px}.return-core h2{color:#fff}.error-page{max-width:760px;margin:10vh auto;padding:4rem 1.25rem;text-align:center}.error-page h1{font-size:3rem}.error-page .hero-actions{justify-content:center}.notice{border-left:4px solid var(--accent);padding:1rem 1.2rem;background:#fff7f2;border-radius:0 14px 14px 0}.notice p{margin:.25rem 0 0;color:var(--muted)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:900px){.primary-nav{position:absolute;left:1rem;right:1rem;top:76px;display:none;flex-direction:column;align-items:stretch;background:#fff;padding:.8rem;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.primary-nav.is-open{display:flex}.menu-toggle{display:block}.home-hero,.page-intro,.official-hero,.download-hero,.vip-intro,.device-band,.browser-note,.safety-band,.site-map-lite{grid-template-columns:1fr}.home-hero{gap:1rem}.hero-copy{padding:1.2rem 0}.hero-visual{max-width:720px}.stream-layout{grid-template-columns:1fr}.stream-aside,.sticky-title{position:static}.editorial-grid,.split-guide{grid-template-columns:1fr}.editorial-feature{grid-template-columns:1fr}.rail-grid,.vip-grid{grid-template-columns:1fr 1fr}.statement-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.flow-list li a,.link-list li a{flex-direction:column}.flow-list strong,.link-list strong{min-width:0}}@media(max-width:620px){.header-inner{padding:.7rem 1rem}.brand small{display:none}.brand img{width:40px;height:40px}.home-hero,.inner-main{padding-left:1rem;padding-right:1rem}.home-hero{margin-top:1rem}.home-hero h1,.page-intro h1,.official-hero h1,.download-hero h1,.vip-intro h1{font-size:2.5rem}.section-pad{padding:3.4rem 1rem}.media-row{grid-template-columns:1fr}.media-row img{aspect-ratio:1.65/1}.rail-grid,.vip-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.index-panel{padding:1.5rem}.number-steps article{grid-template-columns:48px 1fr}.site-map-lite,.browser-note,.safety-band{padding:1.5rem}.page-intro,.official-hero,.download-hero,.vip-intro{gap:1.4rem;padding-bottom:2.5rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.search-page,.help-intro{max-width:900px;padding:4rem 0 2rem}.search-page h1,.help-intro h1{font-size:clamp(2.5rem,5vw,4.5rem);line-height:1.05;margin:.2rem 0 1rem;color:var(--ink)}.search-form{margin:2rem 0;padding:1.25rem;background:var(--soft);border-radius:24px}.search-form label{display:block;font-weight:800;margin-bottom:.55rem}.search-form>div{display:grid;grid-template-columns:1fr auto;gap:.6rem}.search-form input{width:100%;min-width:0;border:1px solid var(--line);background:#fff;border-radius:14px;padding:.85rem 1rem;font:inherit;color:var(--text)}.search-form button{border:0;border-radius:14px;padding:.8rem 1.1rem;background:var(--ink);color:#fff;font:inherit;font-weight:800;cursor:pointer}.search-results{margin-top:2rem}.search-results h2{font-size:1.35rem}.search-results ul{list-style:none;padding:0;margin:0}.search-results li{border-top:1px solid var(--line)}.search-results a{display:grid;grid-template-columns:240px 1fr;gap:1.4rem;padding:1.15rem .2rem;text-decoration:none}.search-results span{color:var(--muted)}.help-intro{padding-bottom:4rem}.help-group{border-top:1px solid var(--line);padding-top:3.5rem;padding-bottom:3.5rem}.help-group .faq-list{max-width:960px}.help-group .faq-list details{padding:1.15rem 0}.help-group .faq-list summary{font-size:1.02rem}.help-group .faq-list p{max-width:860px;margin:.7rem 0 .2rem}@media(max-width:620px){.search-page,.help-intro{padding-top:2rem}.search-form>div{grid-template-columns:1fr}.search-results a{grid-template-columns:1fr;gap:.35rem}}
@media(min-width:1280px){.home-hero{grid-template-columns:1.08fr .92fr}.hero-copy{padding-right:1rem}.stream-layout{grid-template-columns:minmax(0,1fr) 320px}.media-row{grid-template-columns:240px 1fr}.page-intro,.official-hero,.download-hero,.vip-intro{gap:4rem}.inner-main{padding-left:0;padding-right:0}}
@media(prefers-contrast:more){:root{--text:#1c171e;--muted:#514a53;--line:#bcaeb8}.btn.secondary,.media-row,.statement-list article,.vip-grid article,.side-note{border-width:2px}.primary-nav a[aria-current="page"]{outline:2px solid currentColor}.tag{border:1px solid currentColor}}
@media print{.site-header,.site-footer,.hero-actions,.menu-toggle,.skip-link{display:none!important}body{background:#fff;color:#000;font-size:11pt;line-height:1.55}.home-hero,.page-intro,.official-hero,.download-hero,.vip-intro,.device-band,.browser-note,.safety-band,.site-map-lite,.editorial-grid,.split-guide{display:block}.hero-visual,.page-intro img,.official-hero img,.download-hero img,.vip-intro img,.device-art,.visual-break,.browser-note img,.safety-band img{display:none}.section-pad{padding:1.4rem 0}.inner-main,.home-hero{max-width:none;margin:0;padding:0}.stream-aside,.sticky-title{position:static;background:#fff;color:#000;border:1px solid #bbb}.stream-aside h2,.stream-aside .text-link{color:#000}.media-row{break-inside:avoid;grid-template-columns:1fr}.media-row img{display:none}.faq-list details{display:block}.faq-list details>p{display:block}.return-core{background:#fff;color:#000;border:1px solid #999}.return-core h2{color:#000}a{color:#000;text-decoration:underline}.breadcrumb{padding:.5rem 0}}
.access-section{border-top:1px solid var(--line)}.access-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.access-points article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:1.35rem}.access-points h3{margin:0 0 .45rem;font-size:1.08rem;color:var(--ink)}.access-points p{margin:0;color:var(--muted)}@media(max-width:700px){.access-points{grid-template-columns:1fr}}
