@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Serif+SC:wght@500;600;700;900&family=Noto+Sans+SC:wght@400;500;600;700;900&display=swap');
:root{--ink:#22212a;--lilac:#cdb8eb;--paper:#fbfaf8;--max:1240px;--soft:#f0ebfa}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:'Noto Sans SC',system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.top-line{height:8px;background:var(--lilac);position:fixed;inset:0 0 auto;z-index:20}.header{height:86px;position:fixed;top:8px;left:0;right:0;z-index:19;transition:.25s}.header.scrolled,.header.menu-open{background:rgba(251,250,248,.92);backdrop-filter:blur(15px);border-bottom:1px solid rgba(34,33,42,.1)}.nav{width:min(calc(100% - 64px),var(--max));height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-weight:900;font-size:20px;letter-spacing:.11em;display:flex;align-items:center;gap:9px}.logo-mark{width:30px;height:30px;position:relative;border-radius:52% 52% 45% 45%;background:var(--ink)}.logo-mark:before,.logo-mark:after{content:'';position:absolute;top:10px;width:8px;height:8px;background:#fff;border-radius:50%}.logo-mark:before{left:6px}.logo-mark:after{right:6px}.nav-links{display:flex;gap:36px;margin-left:auto;margin-right:20px;font-size:14px;font-weight:600}.nav-links a{position:relative;padding:8px 0}.nav-links a:after{content:'';height:3px;width:3px;position:absolute;border-radius:50%;background:#9c7fc5;bottom:0;left:50%;transform:translateX(-50%) scale(0);transition:.2s}.nav-links a:hover:after,.nav-links a.active:after{transform:translateX(-50%) scale(1)}.nav-actions{display:flex;align-items:center;gap:6px}.icon-button{height:40px;min-width:40px;border:0;background:transparent;border-radius:50%;font-size:19px;line-height:1;color:var(--ink);display:grid;place-items:center}.icon-button:hover{background:#eeeaf5}.lang{font:500 13px 'DM Mono',monospace;letter-spacing:.03em}.mobile-menu{display:none}.hero{min-height:100vh;min-height:760px;padding:150px 0 50px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(113deg,#faf9fd 0%,#f4effd 56%,#f8f7f5 100%)}.hero:before{content:'';width:min(58vw,820px);aspect-ratio:1;position:absolute;right:-9%;top:50%;transform:translateY(-44%);border-radius:50%;background:radial-gradient(circle at 44% 38%,rgba(255,255,255,.93) 0 4%,rgba(226,214,247,.74) 5% 18%,rgba(240,235,251,.68) 40%,rgba(247,245,252,0) 69%)}.hero-inner{width:min(calc(100% - 64px),var(--max));margin:auto;display:grid;grid-template-columns:.87fr 1.13fr;align-items:center;min-height:580px;position:relative}.hero-copy{position:relative;z-index:2}.eyebrow{font:500 12px 'DM Mono',monospace;letter-spacing:.11em;color:#766b86}.hero h1{font:900 clamp(52px,6.2vw,86px)/1.1 'Noto Serif SC',serif;letter-spacing:-.085em;margin:25px 0 21px}.hero h1 em{font-style:normal;color:#a680d1}.hero-sub{color:#676372;font:400 16px/1.85 'Noto Sans SC',sans-serif;margin:0 0 34px;max-width:370px}.hero-sub-en{display:none;color:#676372;font:400 16px/1.85 'Noto Sans SC',sans-serif;margin:0 0 34px;max-width:410px}.more{display:inline-flex;align-items:center;gap:14px;justify-content:center;height:52px;padding:0 24px;border-radius:999px;background:var(--ink);color:white;font-weight:700;font-size:14px;transition:transform .2s,background .2s}.more:hover{transform:translateY(-2px);background:#534868}.more span{font-size:20px}.hero-art{height:590px;position:relative;z-index:1}.orbit{width:min(41vw,505px);aspect-ratio:1;position:absolute;border:1px solid rgba(34,33,42,.22);border-radius:50%;top:37px;right:11%;animation:spin 18s linear infinite}.orbit:before,.orbit:after{content:'';width:9px;height:9px;border-radius:50%;position:absolute;background:#b590e2}.orbit:before{top:-5px;left:48%}.orbit:after{bottom:18%;left:-5px;width:6px;height:6px}.child{position:absolute;width:115%;max-width:685px;height:100%;right:-4%;bottom:-20px;object-fit:contain;object-position:center;filter:drop-shadow(0 22px 28px rgba(70,49,97,.2));animation:float 5s ease-in-out infinite}.scroll{position:absolute;bottom:33px;left:50%;display:flex;gap:11px;align-items:center;transform:translateX(-50%);font:11px 'DM Mono',monospace;color:#80788c}.scroll:before{content:'';height:34px;width:1px;background:#35323a}.modal{display:none;position:fixed;z-index:60;inset:0;background:rgba(23,20,29,.48);padding:20px;align-items:center;justify-content:center}.modal.open{display:flex}.qr-card{width:min(480px,100%);background:#fff;padding:20px;position:relative;box-shadow:0 22px 65px rgba(0,0,0,.29);border-radius:4px;animation:show .22s ease-out}.qr-card img{display:block;width:100%;height:auto}.close{position:absolute;right:5px;top:3px;width:38px;height:38px;background:rgba(255,255,255,.9);border:0;border-radius:50%;font-size:25px;color:#352d40}.placeholder{min-height:100vh;display:grid;place-items:center;background:var(--soft);padding:130px 24px 50px;text-align:center}.placeholder-box{max-width:550px}.placeholder h1{font:900 clamp(40px,6vw,70px)/1.25 'Noto Serif SC',serif;margin:17px 0}.placeholder p{color:#696373;line-height:1.9}.placeholder a{display:inline-flex;margin-top:20px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}@keyframes float{50%{transform:translateY(-13px)}}@keyframes spin{to{rotate:360deg}}@keyframes show{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}@media(max-width:800px){.nav{width:min(calc(100% - 38px),var(--max))}.nav-links{display:none}.mobile-menu{display:grid}.header.menu-open{height:auto}.header.menu-open .nav{height:76px;flex-wrap:wrap}.header.menu-open .nav-links{display:flex;order:4;width:100%;margin:0;padding:0 0 20px;justify-content:space-between;gap:0}.hero{padding:124px 0 70px;min-height:760px}.hero-inner{width:min(calc(100% - 38px),var(--max));grid-template-columns:1fr;align-content:start}.hero h1{font-size:54px}.hero-copy{padding-top:22px}.hero-art{height:390px;margin-top:9px}.orbit{width:365px;right:-6%;top:0}.child{height:435px;width:115%;right:-8%;bottom:-27px}.scroll{display:none}}@media(max-width:430px){.logo{font-size:18px}.hero h1{font-size:46px}.hero-art{height:365px}.nav-actions{gap:0}.lang{font-size:11px}.icon-button{min-width:36px}}
body.english .zh{display:none!important}body:not(.english) .en{display:none!important}.top-line,.header,.header.scrolled,.header.menu-open{background:#ebe2f7}.header,.header.scrolled,.header.menu-open{backdrop-filter:none;border-bottom:1px solid rgba(82,62,111,.1)}.logo{display:block;line-height:0}.logo img{display:block;width:170px;height:auto;max-height:42px;object-fit:contain;object-position:left center}.logo-mark{display:none}.hero{isolation:isolate;background:linear-gradient(130deg,#f0e9fa 0%,#fbf9fd 46%,#eef6fc 100%);overflow:hidden}.hero:before,.hero:after{display:none}.motion-bg{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}.glow{position:absolute;display:block;width:45vw;aspect-ratio:1;border-radius:50%;filter:blur(48px);opacity:.44;mix-blend-mode:screen}.glow-one{top:-24vw;left:-10vw;background:#cfc0e9;animation:driftOne 17s ease-in-out infinite}.glow-two{right:-9vw;bottom:-28vw;background:#c6e1f0;animation:driftTwo 20s ease-in-out infinite}.glow-three{top:37%;left:39%;width:27vw;background:#f5d5e3;opacity:.2;animation:driftThree 15s ease-in-out infinite}.star{position:absolute;display:block;width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 19px 7px rgba(255,255,255,.74);opacity:.65}.star-one{top:28%;left:47%;animation:sparkle 5.6s ease-in-out infinite}.star-two{top:69%;left:12%;width:6px;height:6px;animation:sparkle 4.8s 1.1s ease-in-out infinite}.star-three{top:21%;right:15%;width:5px;height:5px;animation:sparkle 6.2s .5s ease-in-out infinite}.hero-inner{z-index:1}.hero h1.hero-title{margin:0;color:#000;font:900 clamp(42px,4.6vw,64px)/1.18 'Noto Sans SC',sans-serif;letter-spacing:-.075em;white-space:nowrap}.hero-subtitle{margin:17px 0 34px;color:#000;font:400 clamp(16px,1.8vw,26px)/1.3 'Noto Sans SC',sans-serif;letter-spacing:-.025em}.hero h1.hero-title-en{font-family:'Noto Serif SC',serif;line-height:1.12;letter-spacing:-.045em;white-space:nowrap}.english .hero-inner{grid-template-columns:1.15fr .85fr}.english .hero-copy{min-width:0}.english .hero h1.hero-title-en{font-size:clamp(30px,3.1vw,44px);margin:0 0 28px}.english .hero-copy .more{margin-top:0}.hero-copy .more{margin-top:0}.hero-art{height:620px;display:flex;align-items:center;justify-content:flex-end}.hero-oval{width:min(34vw,440px);height:min(46vw,580px);margin-right:7%;overflow:hidden;border-radius:50%;box-shadow:none;background:transparent}.hero-oval .child{position:static;display:block;width:100%;max-width:none;height:100%;object-fit:cover;object-position:center center;filter:none;animation:none;transform:scale(1.48) translate(-1%,1.5%);mix-blend-mode:multiply}@keyframes driftOne{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(16vw,12vw,0) scale(1.13)}}@keyframes driftTwo{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-18vw,-12vw,0) scale(1.17)}}@keyframes driftThree{0%,100%{transform:translate3d(0,0,0) scale(.94)}50%{transform:translate3d(6vw,-14vw,0) scale(1.24)}}@keyframes sparkle{0%,100%{opacity:.16;transform:scale(.65)}45%{opacity:.9;transform:scale(1.1)}}@media(max-width:800px){.hero-art{height:450px;justify-content:center}.hero-oval{width:300px;height:400px;margin:0}.hero-oval .child{height:100%;width:100%;right:auto;bottom:auto}.glow{filter:blur(35px);width:72vw}.glow-three{left:22%;width:52vw}}@media(max-width:430px){.logo img{width:142px;max-height:32px}.hero h1.hero-title{font-size:38px;letter-spacing:-.08em}.hero-subtitle{font-size:16px;margin-top:13px;margin-bottom:28px}.hero-art{height:405px}.hero-oval{width:270px;height:365px}}@media(prefers-reduced-motion:reduce){.glow,.star{animation:none}}.home-product{position:relative;min-height:960px;padding-top:94px;overflow:hidden;background:#fff;isolation:isolate}.home-product-visual{position:absolute;z-index:0;left:0;right:0;top:94px;height:calc(100% - 94px);overflow:hidden;background:#fff}.home-product-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center top}.home-product-copy{position:relative;z-index:1;width:min(100% - 40px,960px);margin:0 auto;padding-top:116px;text-align:center;pointer-events:none}.home-age{display:inline-flex;align-items:center;justify-content:center;min-width:206px;height:41px;padding:0 22px;border-radius:999px;background:#f1e8ff;color:#1f2329;font-size:15px;font-weight:700;line-height:1;white-space:nowrap}.home-product h2{margin:28px 0 24px;color:#1f2329;font:900 clamp(44px,5.2vw,72px)/1.12 'Noto Sans SC',sans-serif;letter-spacing:-.075em;white-space:nowrap}.home-product-copy>p{margin:0;color:#1f2329;font-size:20px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.home-product-actions{display:flex;justify-content:center;gap:24px;margin-top:42px;pointer-events:auto}.product-action{width:193px;height:65px;border:0;border-radius:4px;background:#1f2329;color:#fff;font-size:16px;font-weight:700;white-space:nowrap;transition:transform .2s,background .2s}.product-action:hover{background:#504362;transform:translateY(-2px)}.product-action.buy-action{background:#c3afe4;color:#1f2329}.product-action.buy-action:hover{background:#b394e0}.play-triangle{display:inline-block;width:0;height:0;margin-right:11px;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor;vertical-align:-1px}.video-modal .video-card{position:relative;width:min(1060px,100%);overflow:hidden;border-radius:5px;background:#09080d;box-shadow:0 22px 65px rgba(0,0,0,.4)}.video-card video{display:block;width:100%;max-height:82vh;object-fit:contain}@media(max-width:800px){.home-product{min-height:810px;padding-top:84px}.home-product-visual{top:84px;height:calc(100% - 84px)}.home-product-visual img{object-position:56% top}.home-product-copy{padding-top:74px}.home-product h2{font-size:clamp(36px,9vw,54px);margin:22px 0 18px}.home-product-copy>p{font-size:15px}.home-product-actions{margin-top:30px;gap:12px}.product-action{width:154px;height:54px;font-size:14px}}/* 首页以每屏一个视口呈现：第二屏为左文案、右侧独立产品图。 */
.hero{height:100svh;min-height:680px}
.home-product{height:100svh;min-height:680px;padding:0;background:#fff}
.home-product-visual{left:auto;right:0;top:94px;width:52%;height:calc(100% - 94px);background:transparent}
.home-product-visual img{width:100%;height:100%;object-fit:cover;object-position:left top}
.home-product-copy{position:absolute;left:7%;top:50%;width:43%;margin:0;padding:0;transform:translateY(-42%);text-align:center}
.home-age{min-width:206px;height:41px;background:#f0e7ff;color:#1f2329;font-size:15px}
.home-product h2{margin:28px 0 24px;font-size:clamp(42px,4.55vw,68px);letter-spacing:.025em}
.home-product-copy>p{font-size:19px}.product-tagline{opacity:0;transform:translateY(18px) scale(.94)}.product-tagline.tagline-visible{animation:taglineBounce .78s cubic-bezier(.2,.85,.3,1.2) both}@keyframes taglineBounce{0%{opacity:0;transform:translateY(18px) scale(.94)}55%{opacity:1;transform:translateY(-7px) scale(1.045)}76%{transform:translateY(3px) scale(.99)}100%{opacity:1;transform:translateY(0) scale(1)}}
.home-product-actions{gap:20px;margin-top:42px}
.product-action,.product-action.buy-action{width:205px;height:64px;border-radius:8px;background:#dfd0f4;color:#24222a;font-size:16px;display:inline-flex;align-items:center;justify-content:center;gap:14px}
.button-icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}.play-icon{fill:currentColor;stroke:none;width:19px;height:19px}.send-icon{width:20px;height:20px}
.product-action:hover,.product-action.buy-action:hover,.product-action:focus-visible,.product-action.buy-action:focus-visible{background:#9d78c7;color:#fff}
@media(max-width:800px){.hero{height:auto;min-height:760px}.home-product{height:auto;min-height:810px;padding:84px 0 0}.home-product-visual{top:84px;right:0;width:100%;height:calc(100% - 84px);opacity:.55}.home-product-visual img{object-position:56% top}.home-product-copy{position:relative;left:auto;top:auto;width:min(100% - 40px,560px);margin:0 auto;padding-top:74px;transform:none}.home-product h2{font-size:clamp(36px,9vw,54px);margin:22px 0 18px}.home-product-copy>p{font-size:15px}.home-product-actions{margin-top:30px;gap:12px}.product-action{width:154px;height:54px;font-size:14px}}@media(max-width:420px){.home-product{min-height:720px}.home-product-copy{padding-top:60px}.home-age{min-width:184px;height:39px;font-size:14px}.home-product h2{font-size:34px}.home-product-copy>p{font-size:14px}.product-action{width:142px}}
@media(max-width:800px){.english .hero h1.hero-title-en{white-space:normal;overflow-wrap:anywhere;max-width:100%}}
.english .hero h1.hero-title-en{white-space:normal;max-width:100%;font-size:clamp(35px,3.8vw,54px);letter-spacing:-.045em}
/* 首页首屏：参考图式的轻量轨道、星芒与漂浮颗粒，不影响产品页共用渐变。 */
body:not(.product-page)>.hero .hero-decor{position:absolute;inset:94px 0 0;z-index:0;pointer-events:none;overflow:hidden}
.hero-decor-orbit{position:absolute;top:10%;right:5%;width:min(47vw,690px);aspect-ratio:1;border:1px solid rgba(172,151,207,.26);border-radius:50%;transform:rotate(-17deg) scaleX(1.19)}
.hero-decor-orbit:before{content:"";position:absolute;inset:9%;border:1px solid rgba(174,181,217,.18);border-radius:50%}
.hero-decor-ring{position:absolute;right:3%;top:22%;width:clamp(26px,3.5vw,52px);aspect-ratio:1;border:8px solid rgba(234,177,169,.38);border-radius:50%;box-shadow:0 8px 22px rgba(179,143,177,.1);animation:heroDecorFloat 9s ease-in-out infinite}
.hero-decor-spark{position:absolute;width:clamp(19px,2.6vw,36px);aspect-ratio:1;color:#cdb5e9;opacity:.75;filter:drop-shadow(0 2px 5px rgba(160,134,204,.18));animation:heroDecorFloat 7s ease-in-out infinite}
.hero-decor-spark:before,.hero-decor-spark:after{content:"";position:absolute;background:currentColor;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:100%}
.hero-decor-spark:before{width:21%;height:100%}.hero-decor-spark:after{width:100%;height:21%}
.hero-decor-spark-one{right:43%;top:16%}.hero-decor-spark-two{right:6%;bottom:16%;width:22px;color:#e4becd;animation-delay:-3s}
.hero-decor-dot{position:absolute;display:block;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 31% 28%,#fff 0 12%,#ead7f5 43%,#c9b0e5 100%);box-shadow:0 8px 18px rgba(167,131,192,.16);animation:heroDecorFloat 8s ease-in-out infinite}
.hero-decor-dot-one{top:28%;left:5%;width:clamp(16px,2.5vw,34px)}.hero-decor-dot-two{bottom:13%;left:28%;width:clamp(12px,1.5vw,22px);animation-delay:-2s}.hero-decor-dot-three{right:27%;bottom:7%;width:clamp(13px,1.8vw,26px);animation-delay:-4s}
@keyframes heroDecorFloat{50%{translate:0 -10px}}
@media(max-width:800px){body:not(.product-page)>.hero .hero-decor{inset:94px 0 0}.hero-decor-orbit{top:39%;right:-31%;width:90vw}.hero-decor-ring{right:4%;top:55%;width:27px;border-width:5px}.hero-decor-spark-one{right:8%;top:34%;width:23px}.hero-decor-spark-two{right:14%;bottom:11%}.hero-decor-dot-one{top:23%;left:5%;width:17px}.hero-decor-dot-two{bottom:12%;left:8%;width:14px}.hero-decor-dot-three{right:42%;bottom:5%;width:16px}}
@media(prefers-reduced-motion:reduce){.hero-decor-ring,.hero-decor-spark,.hero-decor-dot{animation:none}}
/* 全站统一导航；以下首屏样式仅用于首页。 */
@font-face{font-family:'ZCOOL KuaiLe';src:url('assets/fonts/ZCOOL-KuaiLe.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Douyin Meihao';src:url('assets/fonts/DouyinSansBold.otf') format('opentype');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:'Poppins';src:url('assets/fonts/Poppins-Thin.otf') format('opentype');font-style:normal;font-weight:100 300;font-display:swap}
@font-face{font-family:'Poppins';src:url('assets/fonts/Poppins-Light.otf') format('opentype');font-style:normal;font-weight:400 600;font-display:swap}
@font-face{font-family:'Poppins';src:url('assets/fonts/Poppins-Bold.otf') format('opentype');font-style:normal;font-weight:700 900;font-display:swap}
.language-switcher{position:relative;z-index:3}
.language-trigger{height:42px;min-width:132px;padding:0 17px;border:1px solid #dce1e5;border-radius:999px;background:#fff;color:#303033;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 2px 7px rgba(58,47,69,.05);font-size:15px;font-weight:400;white-space:nowrap;transition:border-color .2s ease,box-shadow .2s ease}
.language-trigger svg{width:23px;height:23px;flex:0 0 23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.language-trigger:hover,.language-trigger:focus-visible,.language-trigger[aria-expanded="true"]{border-color:#bcb1c9;box-shadow:0 0 0 3px rgba(157,120,199,.11);outline:0}
.language-menu{position:absolute;top:calc(100% + 7px);right:0;width:100%;min-width:132px;padding:6px 0;border:0;border-radius:12px;background:#fff;box-shadow:0 11px 27px rgba(64,45,28,.14);overflow:hidden}
.language-menu[hidden]{display:none}
.language-menu button{width:100%;height:44px;padding:0 18px;border:0;background:transparent;color:#303033;display:flex;align-items:center;text-align:left;font-size:15px;font-weight:400;white-space:nowrap}
.language-menu button:hover,.language-menu button:focus-visible{background:#f5f1f8;outline:0}
body:not(.english){font-family:'Source Han Sans CN','Source Han Sans SC','Noto Sans SC',sans-serif}
body:not(.english) :where(h1,h2,h3,h4,h5,h6,p,a,button,input,textarea,select,option,label,summary,dt,dd,li,address,strong,small,span,time){font-family:'Source Han Sans CN','Source Han Sans SC','Noto Sans SC',sans-serif!important}
body:not(.english) :where(h1,h2,h3,h4,h5,h6,p,a,button,label,summary,dt,dd,li,address,strong,small,span)::before,
body:not(.english) :where(h1,h2,h3,h4,h5,h6,p,a,button,label,summary,dt,dd,li,address,strong,small,span)::after{font-family:'Source Han Sans CN','Source Han Sans SC','Noto Sans SC',sans-serif!important}
body.english{font-family:'Poppins',sans-serif}
body.english :where(h1,h2,h3,h4,h5,h6,p,a,button,select,option,label,summary,dt,dd,li,address,strong,small,span){font-family:'Poppins',sans-serif!important}
body.english :is(.reviews-heading>p,.about-title-block>p,.news-heading>p,.support-heading>p,.contact-heading>p){display:none}
body.english .purchase-callout h2{position:relative;left:-3vw;width:100%;font-family:'Poppins','Noto Sans SC',sans-serif;letter-spacing:-.035em;word-spacing:0;font-kerning:normal;font-feature-settings:'kern' 1;text-align:center}
@media(max-width:800px){.language-trigger{height:38px;min-width:112px;padding:0 12px;font-size:13px}.language-trigger svg{width:20px;height:20px;flex-basis:20px}.language-menu{min-width:112px}.language-menu button{height:42px;padding:0 14px;font-size:13px}}
.nav-links{margin-left:clamp(28px,4vw,60px);margin-right:auto;gap:clamp(24px,2.7vw,40px);font-size:clamp(16px,1.2vw,18px);font-weight:700}
.home-page .hero h1.hero-title.zh{font-family:'Douyin Meihao','抖音美好体','Microsoft YaHei',sans-serif!important;font-weight:700;font-size:clamp(36px,4vw,56px);letter-spacing:.035em}
.home-page .hero-art{height:clamp(500px,52vw,650px)}
.home-page .hero-oval{width:min(43vw,560px);height:min(49vw,640px);margin-right:0}
@media(min-width:801px) and (max-width:1100px){.home-page .hero-oval{height:min(47vw,600px)}}
.home-page .hero-decor-blob{position:absolute;display:block;border-radius:47% 53% 62% 38% / 47% 38% 62% 53%;filter:blur(2px);pointer-events:none}
.home-page .hero-decor-blob-left{width:min(37vw,510px);height:min(41vw,555px);left:-19%;bottom:-33%;background:radial-gradient(ellipse at 58% 43%,rgba(209,187,235,.29),rgba(231,216,245,.15) 59%,transparent 73%);transform:rotate(24deg)}
.home-page .hero-decor-blob-right{width:min(45vw,620px);height:min(48vw,660px);right:-17%;top:3%;background:radial-gradient(ellipse at 40% 55%,rgba(214,194,237,.3),rgba(239,209,224,.16) 57%,transparent 73%);transform:rotate(-19deg)}
@media(max-width:800px){
  .nav-links{font-size:15px;margin:0;gap:0}
  .header.menu-open .nav-links{margin:0}
  .home-page .hero h1.hero-title.zh{font-size:clamp(32px,7.4vw,45px);letter-spacing:.025em;white-space:normal}
  .home-page .hero-art{height:clamp(350px,78vw,490px);width:100%;justify-content:center}
  .home-page .hero-oval{width:min(78vw,440px);height:min(88vw,490px);margin:0}
  .home-page.english .hero-inner{grid-template-columns:minmax(0,1fr)}
  .home-page .hero-decor-blob-left{width:75vw;height:75vw;left:-47%;bottom:-15%}
  .home-page .hero-decor-blob-right{width:85vw;height:85vw;right:-44%;top:38%}
}
.english .explore-card h3{min-height:2.6em;display:flex;align-items:flex-end;justify-content:center}
/* 首页第三屏：柔和贴纸色背景，卡片和标题只在进入视口时轻量浮现。 */
.home-page .explore-section{position:relative;isolation:isolate;background:radial-gradient(ellipse at 10% 92%,#f0eaff 0,transparent 40%),radial-gradient(ellipse at 84% 12%,#fff3de 0,transparent 43%),#fffcff}
.home-page .explore-section>h2,.home-page .explore-grid{position:relative;z-index:1}
.home-page.english .explore-section>h2{width:min(100%,1240px);margin-left:auto;margin-right:auto;margin-bottom:clamp(56px,6vh,72px);padding:0 20px;font-size:clamp(37px,3.65vw,54px);line-height:1.16;white-space:normal;text-wrap:balance;overflow-wrap:normal}
.explore-decor{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.explore-blob{position:absolute;border-radius:46% 54% 61% 39% / 55% 37% 63% 45%;filter:blur(1px)}
.explore-blob-a{left:-7%;top:26%;width:clamp(150px,22vw,340px);aspect-ratio:1;background:linear-gradient(135deg,rgba(212,192,245,.5),rgba(243,226,251,.1));transform:rotate(-22deg)}
.explore-blob-b{right:-6%;bottom:3%;width:clamp(180px,26vw,390px);aspect-ratio:1;background:linear-gradient(130deg,rgba(221,239,255,.54),rgba(250,225,214,.2));transform:rotate(23deg)}
.explore-spark{position:absolute;width:32px;height:32px;background:#e6c5a5;opacity:.76;clip-path:polygon(50% 0,59% 37%,100% 50%,59% 59%,50% 100%,40% 59%,0 50%,40% 40%)}
.explore-spark-a{left:13%;top:20%;transform:rotate(18deg)}.explore-spark-b{right:9%;top:26%;width:23px;height:23px;background:#b9a7e8;transform:rotate(-18deg)}
.explore-bubble{position:absolute;width:16px;height:16px;border-radius:50%;background:#c9b4f0;opacity:.55}.explore-bubble-a{left:7%;bottom:15%;box-shadow:25px -30px 0 -5px #e2caec}.explore-bubble-b{right:12%;top:19%;background:#eac7bb;box-shadow:-22px 26px 0 -6px #b6d6eb}
@keyframes exploreRise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.home-page .explore-section.explore-visible>h2{animation:exploreRise .65s ease-out backwards}
.home-page .explore-section.explore-visible .explore-card{animation:exploreRise .65s cubic-bezier(.2,.8,.25,1) backwards;animation-delay:calc(var(--card-order)*85ms + 110ms)}
.home-page .explore-card:nth-child(1){--card-order:0}.home-page .explore-card:nth-child(2){--card-order:1}.home-page .explore-card:nth-child(3){--card-order:2}.home-page .explore-card:nth-child(4){--card-order:3}
.home-page .explore-card:hover,.home-page .explore-card:focus-visible{transform:translateY(-12px) rotate(-1deg)}
.home-page .explore-card:nth-child(even):hover,.home-page .explore-card:nth-child(even):focus-visible{transform:translateY(-12px) rotate(1deg)}
.home-page .explore-card figure{box-shadow:0 12px 30px rgba(94,71,130,.1);border:4px solid rgba(255,255,255,.94)}
@media(max-width:800px){.explore-blob-a{left:-30%;top:32%;width:65vw}.explore-blob-b{right:-27%;bottom:7%;width:68vw}.explore-spark-a{left:6%;top:14%;width:22px;height:22px}.explore-spark-b{right:5%;top:18%}.home-page .explore-card figure{border-width:3px}}
@media(prefers-reduced-motion:reduce){.home-page .explore-section.explore-visible>h2,.home-page .explore-section.explore-visible .explore-card{animation:none}.home-page .explore-card:hover,.home-page .explore-card:focus-visible,.home-page .explore-card:nth-child(even):hover,.home-page .explore-card:nth-child(even):focus-visible{transform:none}}
/* 首页第三屏：每张卡片把场景文案与图片作为同一悬停单元。 */
.home-page .home-product{position:relative;isolation:isolate;overflow:hidden;background:#eee8f5}
.home-product-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0}
.home-page .home-product-copy{left:clamp(36px,7vw,115px);top:auto;bottom:clamp(58px,10vh,118px);width:min(75%,780px);transform:none;text-align:left;color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.85),0 2px 4px rgba(0,0,0,.8)}
.home-page .home-product-copy h2,.home-page .home-product-copy>p{color:#fff;text-align:left}
.home-page .home-product-copy h2{margin:20px 0 12px;letter-spacing:.01em}
.home-page.english .home-product-copy h2{white-space:pre-line}
.home-page .home-age{color:#fff;background:rgba(33,24,49,.54);border:1px solid rgba(255,255,255,.7)}
.home-page .home-product-actions{justify-content:flex-start;margin-top:28px}
.home-page .product-action.buy-action{background:#cda9f2;color:#21162e;font-weight:800}
@media(max-width:800px){.home-page .home-product{min-height:100svh;padding:0}.home-page .home-product-copy{position:absolute;left:24px;right:24px;top:auto;bottom:clamp(55px,9vh,96px);width:auto;margin:0;padding:0;transform:none}.home-page .home-product-copy h2{font-size:clamp(31px,8vw,48px)}.home-page .home-product-copy>p{font-size:16px}.home-product-video{object-position:55% center}}
.explore-section{height:100svh;min-height:680px;padding:clamp(178px,19vh,210px) max(5.4vw,42px) clamp(32px,4vh,48px);overflow:hidden;background:#fff}.explore-section>h2{margin:0 0 clamp(72px,8vh,98px);color:#000;text-align:center;font:900 clamp(42px,4.35vw,64px)/1.15 'Noto Sans SC',sans-serif;letter-spacing:.025em;white-space:nowrap}.explore-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2.25vw,38px);width:min(100%,1240px);margin:0 auto;transform:translateY(clamp(8px,1.5vh,18px))}.explore-card{min-width:0;outline:0;cursor:pointer;transition:transform .32s cubic-bezier(.2,.8,.2,1),filter .32s ease}.explore-card h3{margin:0 0 20px;color:#1f2329;text-align:center;font-size:clamp(16px,1.32vw,20px);font-weight:800;letter-spacing:.035em;transition:transform .32s cubic-bezier(.2,.8,.2,1),color .25s ease}.explore-card figure{aspect-ratio:3/4;height:auto;margin:0;overflow:hidden;border-radius:26px;background:#f4f1f6;box-shadow:0 0 0 rgba(75,54,104,0);transition:box-shadow .32s cubic-bezier(.2,.8,.2,1),border-radius .32s ease}.explore-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .32s ease}.explore-card:hover,.explore-card:focus-visible{transform:translateY(-15px)}.explore-card:hover h3,.explore-card:focus-visible h3{transform:translateY(-8px);color:#755593}.explore-card:hover figure,.explore-card:focus-visible figure{box-shadow:0 22px 35px rgba(76,55,103,.2)}.explore-card:hover img,.explore-card:focus-visible img{transform:scale(1.045);filter:saturate(1.04)}@media(max-width:800px){.explore-section{height:auto;min-height:100svh;padding:142px 19px 48px}.explore-section>h2{margin-bottom:50px;font-size:clamp(34px,8.5vw,52px);white-space:normal}.explore-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px 15px;transform:translateY(8px)}.explore-card h3{font-size:15px;margin-bottom:13px}.explore-card figure{aspect-ratio:3/4;height:auto;border-radius:19px}.explore-card:hover,.explore-card:focus-visible{transform:translateY(-8px)}}@media(max-width:430px){.explore-section{padding-top:126px}.explore-grid{gap:22px 12px}.explore-card h3{font-size:14px;letter-spacing:0}.explore-card figure{aspect-ratio:3/4;height:auto;border-radius:16px}}@media(prefers-reduced-motion:reduce){.explore-card,.explore-card h3,.explore-card figure,.explore-card img{transition:none}.product-tagline{opacity:1;transform:none}.product-tagline.tagline-visible{animation:none}}
/* 首页第四屏：紫色渐变的横向聚焦评价轮播。 */
.reviews-section{height:100svh;min-height:680px;padding:clamp(104px,11vh,126px) 0 clamp(34px,4vh,52px);overflow:hidden;background:#fff}.reviews-heading{text-align:center}.reviews-heading h2{margin:0;color:#11111a;font:900 clamp(50px,5.4vw,76px)/1 'Noto Sans SC',sans-serif;letter-spacing:.08em}.reviews-heading p{margin:13px 0 0;color:#35323e;font:700 clamp(24px,2.4vw,35px)/1 'Noto Serif SC',serif;letter-spacing:.025em}.reviews-viewport{width:100%;margin-top:clamp(28px,3.5vh,40px);overflow:visible}.reviews-track{display:flex;align-items:stretch;gap:28px;width:max-content;will-change:transform;transition:transform .62s cubic-bezier(.22,.75,.25,1)}.review-card{position:relative;display:flex;flex:0 0 clamp(300px,27vw,380px);min-height:clamp(354px,39vh,440px);flex-direction:column;justify-content:space-between;overflow:hidden;padding:clamp(30px,3.1vw,42px);border:1px solid rgba(148,119,192,.17);border-radius:32px;background:linear-gradient(145deg,#f6f1ff 0%,#e9dcff 52%,#f3eafe 100%);color:#81758f;box-shadow:0 12px 32px rgba(106,76,142,.07);opacity:.46;filter:saturate(.6);transform:scale(.92);transition:opacity .45s ease,transform .55s cubic-bezier(.22,.75,.25,1),filter .45s ease,box-shadow .45s ease,background .45s ease}.review-card:before{content:'';position:absolute;inset:auto -25% -38% 35%;height:62%;border-radius:50%;background:radial-gradient(circle,rgba(196,160,241,.52),transparent 68%);pointer-events:none}.review-card.is-active{background:linear-gradient(145deg,#d9c4fb 0%,#c3a6e9 48%,#ecdcff 100%);color:#231b30;opacity:1;filter:saturate(1);transform:scale(1);box-shadow:0 24px 52px rgba(103,72,145,.23);z-index:2}.review-quote{position:relative;z-index:1;height:60px;color:#a57bd6;font:900 84px/.75 Georgia,serif;transition:color .4s ease}.review-card.is-active .review-quote{color:#69479b}.review-card p{position:relative;z-index:1;margin:6px 0 auto;font-size:clamp(16px,1.23vw,18px);font-weight:600;line-height:1.85;letter-spacing:.015em}.review-card footer{position:relative;z-index:1;display:flex;align-items:baseline;gap:11px;margin-top:20px;padding-top:17px;border-top:1px solid rgba(66,46,86,.16)}.review-card strong{font-size:15px}.review-card small{font-size:13px}.reviews-controls{display:flex;justify-content:center;gap:12px;margin-top:clamp(32px,4vh,48px)}.reviews-controls button{position:relative;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:#292230;color:#fff;transition:transform .2s ease,background .2s ease}.review-nav-arrow{position:absolute;top:50%;left:50%;width:11px;height:11px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform-origin:center}.review-nav-arrow.previous{transform:translate(-50%,-50%) rotate(-135deg)}.review-nav-arrow.next{transform:translate(-50%,-50%) rotate(45deg)}.reviews-controls button:hover,.reviews-controls button:focus-visible{outline:0;background:#8e69bc;transform:translateY(-3px)}@media(max-width:800px){.reviews-section{height:auto;min-height:100svh;padding:128px 0 46px}.reviews-heading h2{font-size:54px}.reviews-hint{margin-top:26px;font-size:12px}.reviews-viewport{margin-top:38px}.reviews-track{gap:15px}.review-card{flex-basis:min(78vw,350px);min-height:390px;padding:30px 27px;border-radius:27px}.review-card p{font-size:15px;line-height:1.78}.reviews-controls{margin-top:36px}}@media(prefers-reduced-motion:reduce){.reviews-track,.review-card,.reviews-controls button{transition:none}}
/* 首页第五屏：官方购买入口与页脚。 */
/* 评价：保留紫色中心聚焦，用温暖的贴纸色、头像徽记与轻量涂鸦增加童趣。 */
.home-page .reviews-section{position:relative;isolation:isolate;background:radial-gradient(ellipse at 50% 6%,#fff9ee 0%,#fff 51%,#fbf8ff 100%)}
.reviews-playful{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:-1}
.reviews-doodle{position:absolute;display:block}
.reviews-doodle-sun{top:16%;left:9%;width:76px;aspect-ratio:1;border-radius:50%;background:#ffe5a0;box-shadow:inset -8px -8px 0 rgba(255,190,84,.28),0 8px 28px rgba(240,187,92,.18);transform:rotate(-12deg)}
.reviews-doodle-sun:before{content:"";position:absolute;inset:30%;border-bottom:3px solid #aa794f;border-radius:50%;transform:translateY(-2px)}
.reviews-doodle-sun:after{content:"";position:absolute;top:31%;left:28%;width:7px;height:7px;border-radius:50%;background:#aa794f;box-shadow:25px 0 #aa794f}
.reviews-doodle-heart{top:18%;right:10%;width:44px;height:44px;background:#f7bbd4;transform:rotate(-45deg) scale(.65);border-radius:7px;filter:drop-shadow(0 9px 12px rgba(215,145,175,.2))}
.reviews-doodle-heart:before,.reviews-doodle-heart:after{content:"";position:absolute;width:44px;height:44px;background:inherit;border-radius:50%}.reviews-doodle-heart:before{top:-22px}.reviews-doodle-heart:after{left:22px}
.reviews-doodle-star{right:5%;bottom:19%;width:58px;aspect-ratio:1;background:#ded0fa;clip-path:polygon(50% 0,61% 36%,98% 35%,70% 57%,79% 92%,50% 71%,21% 92%,30% 57%,2% 35%,39% 36%);opacity:.72}
.home-page .reviews-heading{position:relative;z-index:1}.home-page .reviews-heading h2{font-size:clamp(48px,5vw,70px)}
.home-page .review-card{border-color:rgba(154,127,192,.12);background:#fbf8ff;color:#706678;box-shadow:0 15px 38px rgba(127,95,160,.08);filter:none;opacity:.62}
.home-page .review-card:nth-child(5n+1){background:#fff9f2}.home-page .review-card:nth-child(5n+2){background:#f2f8ff}.home-page .review-card:nth-child(5n+4){background:#fff8fb}.home-page .review-card:nth-child(5n){background:#f5f9f4}
.home-page .review-card.is-active{background:linear-gradient(145deg,#f3eaff 0%,#dfcdf7 45%,#f7ecff 100%);color:#292039;opacity:1;box-shadow:0 26px 56px rgba(106,77,143,.23)}
.home-page .review-card:before{background:radial-gradient(circle,rgba(206,174,246,.36),transparent 70%)}
.home-page .review-quote{color:#9fc9ed}.home-page .review-card.is-active .review-quote{color:#8662b9}
.home-page .review-card footer{align-items:center;gap:12px}
.home-page .review-card footer:before{content:'✦';flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#ffe4ac;color:#996c3f;font:800 20px/1 'Noto Sans SC',sans-serif}
.home-page .review-card:nth-child(5n+2) footer:before{content:'☁';background:#d9eaff;color:#7296c1}.home-page .review-card:nth-child(5n+3) footer:before{content:'♥';background:#ffdce9;color:#bd7095}.home-page .review-card:nth-child(5n+4) footer:before{content:'◆';background:#e5dafa;color:#9477bd}.home-page .review-card:nth-child(5n) footer:before{content:'✿';background:#dcefdc;color:#7aab78}
.home-page .reviews-controls button{width:52px;height:52px;background:#292332;box-shadow:0 6px 13px rgba(62,46,79,.14)}
.home-page .reviews-section{padding-bottom:clamp(20px,2.5vh,32px)}
.home-page .review-card{min-height:clamp(338px,36vh,410px)}
.home-page.english .review-card{padding:27px 30px;min-height:350px}
.home-page.english .review-card p{font-size:15px;line-height:1.52}
.home-page.english .review-quote{height:45px;font-size:70px}
.home-page.english .review-card footer{margin-top:12px;padding-top:12px}
.home-page .reviews-controls{margin-top:10px}
@media(min-width:801px) and (max-width:1100px){.home-page .reviews-section{padding-top:96px}.home-page .reviews-heading h2{font-size:52px}.home-page .reviews-heading p{margin-top:6px;font-size:22px}.home-page .reviews-viewport{margin-top:20px}.home-page .review-card{padding:22px 24px;min-height:350px}.home-page .review-card p{font-size:14px;line-height:1.55}.home-page .review-quote{height:40px;font-size:64px}.home-page .review-card footer{margin-top:10px;padding-top:10px}.home-page.english .review-card{padding:20px 23px}.home-page.english .review-card p{font-size:13.5px;line-height:1.46}.home-page.english .review-quote{height:35px;font-size:60px}}
@media(max-width:800px){.reviews-doodle-sun{left:5%;top:9%;width:42px}.reviews-doodle-sun:after{width:4px;height:4px;box-shadow:14px 0 #aa794f}.reviews-doodle-heart{right:5%;top:11%;scale:.65}.reviews-doodle-star{right:1%;bottom:7%;width:36px}.home-page .review-card footer:before{flex-basis:32px;width:32px;height:32px;font-size:16px}}
@media(max-width:800px){.home-page .review-card{min-height:390px}.home-page .reviews-controls{margin-top:30px}}
.purchase-footer{height:100svh;min-height:680px;display:flex;flex-direction:column;background:#f3ecff}.purchase-callout{min-height:0;flex:1 1 57%;display:grid;place-items:center;background:#fff}.purchase-callout-inner{width:min(100% - 40px,1160px);margin:auto;text-align:center;transform:translateY(3.5vh)}.purchase-callout h2{margin:0;color:#050505;font:900 clamp(42px,4.45vw,68px)/1.16 'Noto Sans SC',sans-serif;letter-spacing:-.045em;white-space:nowrap}.official-store-button{width:clamp(250px,22vw,330px);height:clamp(62px,5.6vw,80px);margin-top:clamp(48px,6vh,76px);border:0;border-radius:15px;background:#e7daf8;color:#202028;font-size:clamp(17px,1.35vw,21px);font-weight:700;letter-spacing:.015em;transition:transform .25s ease,background .25s ease,color .25s ease,box-shadow .25s ease}.official-store-button:hover,.official-store-button:focus-visible{background:#9d78c7;color:#fff;box-shadow:0 16px 28px rgba(105,73,149,.22);transform:translateY(-4px)}.site-footer{flex:0 0 43%;min-height:0;background:#cdb8eb;color:#fff}.footer-inner{width:min(calc(100% - 128px),1440px);height:100%;margin:auto;padding:clamp(46px,5.3vh,70px) 0 clamp(35px,4vh,56px);display:flex;justify-content:space-between;gap:clamp(56px,12vw,184px)}.footer-brand{display:flex;min-width:0;flex:1 1 auto;flex-direction:column;align-items:flex-start}.footer-logo{display:block;line-height:0}.footer-logo img{display:block;width:clamp(172px,13vw,212px);height:auto;max-height:53px;object-fit:contain;object-position:left center}.jd-footer-button{display:inline-flex;align-items:center;margin-top:clamp(28px,3.3vh,43px);padding:0;border:0;background:transparent;color:#1f2027;transition:transform .22s ease}.jd-footer-button:hover,.jd-footer-button:focus-visible{outline:0;transform:translateY(-3px)}.jd-logo{display:grid;place-items:center;width:62px;height:42px;border-radius:5px;background:#d8272d;color:#fff;font:900 21px/.9 Arial,sans-serif;font-style:italic;letter-spacing:-.11em;box-shadow:0 4px 10px rgba(123,33,39,.16)}.footer-legal{height:28px;margin-top:auto}.footer-links{width:min(48%,570px);display:grid;grid-template-columns:repeat(3,max-content);justify-content:space-between;align-content:start;gap:clamp(30px,4.4vh,52px) clamp(38px,7.8vw,118px);padding-top:clamp(8px,1vh,14px)}.footer-links a{color:#fff;font:600 clamp(17px,1.32vw,21px)/1.25 'Noto Serif SC',serif;white-space:nowrap;transition:color .2s ease,transform .2s ease}.footer-links a:hover,.footer-links a:focus-visible{color:#3b2b52;transform:translateY(-3px)}
.english .official-store-button{width:min(420px,calc(100vw - 48px));padding:0 28px;text-align:center;white-space:nowrap;line-height:1.25}
@media(max-width:800px){.purchase-footer{height:auto;min-height:100svh}.purchase-callout{flex:0 0 50svh;min-height:440px}.purchase-callout-inner{transform:none}.purchase-callout h2{white-space:normal;font-size:clamp(38px,9vw,54px)}.official-store-button{margin-top:42px}.site-footer{flex:1;padding-bottom:28px}.footer-inner{width:min(100% - 40px,560px);min-height:470px;padding:50px 0 34px;flex-direction:column;gap:42px}.footer-brand{min-height:190px}.footer-logo img{width:180px}.footer-legal{margin-top:34px}.footer-links{width:100%;grid-template-columns:repeat(3,1fr);gap:28px 12px}.footer-links a{font-size:16px;text-align:left}.jd-footer-button{margin-top:32px}}
@media(max-width:420px){.purchase-callout{min-height:400px}.official-store-button{width:240px;height:59px;font-size:16px}.footer-inner{min-height:430px;padding-top:42px}.footer-links{gap:24px 8px}.footer-links a{font-size:15px}.jd-footer-button{font-size:16px}}
/* 收紧结尾页下半部分：紫色区下移，购买信息同步落低。 */
.purchase-callout{flex-basis:67%}.site-footer{flex-basis:33%}.purchase-callout-inner{transform:translateY(8.5vh)}.footer-inner{padding-top:clamp(28px,3.3vh,42px);padding-bottom:clamp(25px,3vh,38px)}.footer-links{width:min(44%,500px);gap:clamp(23px,3.2vh,34px) clamp(32px,6.6vw,92px);padding-top:clamp(3px,.5vh,8px)}.footer-links a{font-size:clamp(14px,1.02vw,16px);font-weight:500}.jd-footer-button{margin-top:clamp(18px,2.1vh,28px);color:#fff}.jd-dog{display:block;width:44px;height:auto;filter:drop-shadow(0 3px 4px rgba(74,53,104,.16))}.footer-legal{height:12px}
@media(max-width:800px){.purchase-callout{flex-basis:57svh;min-height:480px}.purchase-callout-inner{transform:translateY(5vh)}.site-footer{flex-basis:auto}.footer-inner{padding-top:42px}.footer-links{width:100%;gap:26px 12px}.footer-links a{font-size:15px}.jd-dog{width:42px}}
.jd-official-dog{display:block;width:46px;height:46px;object-fit:contain;clip-path:inset(2px round 12px);transition:transform .22s ease}.jd-footer-button:hover .jd-official-dog,.jd-footer-button:focus-visible .jd-official-dog{transform:scale(1.08)}
/* 页脚版权区：按参考图复刻 18px Copyright 与 13px 广告声明。 */
.footer-legal{height:auto;margin-top:auto;color:#fff;font-family:Arial,'Microsoft YaHei',sans-serif;font-weight:400;letter-spacing:0;text-align:left}
.footer-legal p{margin:0;font-family:inherit!important;font-weight:400}
.footer-copyright{font-size:13px;line-height:19px;white-space:nowrap}
.footer-disclaimer{margin-top:6px!important;font-size:11px;line-height:17px;white-space:nowrap}
.footer-records{display:flex;align-items:center;gap:18px;margin-top:8px!important;font-size:15px;line-height:22px;white-space:nowrap}
.footer-records a{color:inherit;font:inherit;text-decoration:none}
.footer-records a:hover{text-decoration:none}
.footer-records a:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:800px){.footer-legal{width:100%;margin-top:34px}.footer-copyright{font-size:13px;line-height:19px}.footer-disclaimer{max-width:100%;font-size:11px;line-height:17px;white-space:normal}.footer-records{flex-wrap:wrap;gap:3px 18px;font-size:14px;line-height:21px}}
@media(max-width:420px){.footer-copyright{font-size:11px;line-height:17px}.footer-disclaimer{margin-top:5px!important;font-size:10px;line-height:16px}.footer-records{margin-top:7px!important;font-size:12px;line-height:19px}}
/* 关于我们：PPT 第七页的公司介绍与合作品牌滚动带。 */
.about-page{min-height:100svh;background:#fff}.about-page .top-line,.about-page .header,.about-page .header.scrolled,.about-page .header.menu-open{background:#ebe2f7}.about-header{background:#ebe2f7}.about-main{min-height:100svh;padding:clamp(164px,18vh,208px) 0 clamp(50px,7vh,88px);overflow:hidden}.about-intro{width:min(calc(100% - 96px),1240px);margin:0 auto}.about-title-block{text-align:center}.about-title-block h1{margin:0;color:#111;font:900 clamp(48px,4.45vw,68px)/1.08 'Noto Sans SC',sans-serif;letter-spacing:.06em}.about-title-block p{margin:16px 0 0;color:#27252d;font:600 clamp(22px,1.85vw,29px)/1.1 'Noto Serif SC',serif;letter-spacing:.05em}.about-copy-card{margin-top:clamp(50px,6.2vh,76px);padding:clamp(36px,4vw,58px) clamp(46px,5.4vw,82px);border-radius:clamp(26px,2.2vw,34px);background:#ece2fe;color:#34313c}.about-copy-card p{max-width:1030px;margin:0;font-size:clamp(18px,1.4vw,22px);font-weight:500;line-height:2.05;letter-spacing:.025em}.about-copy-card p+p{margin-top:clamp(30px,4vh,48px)}.about-brands{width:100%;margin-top:clamp(52px,7vh,92px)}.brand-marquee{position:relative;width:100%;overflow:hidden;outline:0}.brand-marquee:before,.brand-marquee:after{content:'';position:absolute;z-index:2;top:0;bottom:0;width:clamp(30px,8vw,150px);pointer-events:none}.brand-marquee:before{left:0;background:linear-gradient(90deg,#fff,transparent)}.brand-marquee:after{right:0;background:linear-gradient(270deg,#fff,transparent)}.brand-marquee-track{display:flex;width:max-content;will-change:transform;animation:brandMarquee 32s linear infinite}.brand-marquee-set{display:flex;align-items:center;gap:clamp(64px,8vw,144px);padding-right:clamp(64px,8vw,144px)}.brand-logo{display:grid;place-items:center;flex:0 0 clamp(102px,9.4vw,152px);height:clamp(76px,8.7vw,126px);margin:0}.brand-logo img{display:block;max-width:100%;max-height:100%;object-fit:contain;filter:saturate(.96)}@keyframes brandMarquee{to{transform:translateX(-50%)}}.brand-marquee:hover .brand-marquee-track,.brand-marquee:focus-within .brand-marquee-track,.brand-marquee:focus .brand-marquee-track{animation-play-state:paused}@media(max-width:800px){.about-main{padding:142px 0 54px}.about-intro{width:min(100% - 40px,630px)}.about-title-block h1{font-size:clamp(42px,11vw,58px)}.about-title-block p{margin-top:12px;font-size:22px}.about-copy-card{margin-top:46px;padding:30px 25px;border-radius:24px}.about-copy-card p{font-size:16px;line-height:1.9}.about-copy-card p+p{margin-top:27px}.about-brands{margin-top:56px}.brand-marquee-set{gap:52px;padding-right:52px}.brand-logo{flex-basis:112px;height:84px}.brand-marquee-track{animation-duration:26s}.brand-marquee:before,.brand-marquee:after{width:42px}}@media(prefers-reduced-motion:reduce){.brand-marquee-track{animation:none;transform:none}.brand-marquee-set[aria-hidden='true']{display:none}}
.about-news{width:min(calc(100% - 96px),1240px);min-height:100svh;margin:clamp(110px,15vh,186px) auto 0;padding:clamp(130px,15vh,170px) 0 clamp(68px,8vh,104px);scroll-margin-top:90px}.news-heading{text-align:center}.news-heading h2{margin:0;color:#101015;font:900 clamp(48px,4.35vw,66px)/1.1 'Noto Sans SC',sans-serif;letter-spacing:.06em}.news-heading p{margin:15px 0 0;color:#28242d;font:600 clamp(22px,1.85vw,29px)/1 'Noto Serif SC',serif;letter-spacing:.06em}.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(25px,3vw,44px);margin-top:clamp(58px,7.8vh,94px)}.news-card{position:relative;display:block;min-width:0;aspect-ratio:1.75/1;overflow:hidden;border-radius:28px;background:#e9e2ef;isolation:isolate;outline:0}.news-card>img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.75,.25,1),filter .45s ease}.news-overlay{position:absolute;inset:0;z-index:1;display:flex;align-items:flex-end;padding:clamp(25px,3vw,43px);background:linear-gradient(180deg,rgba(16,13,25,0) 21%,rgba(16,13,25,.81) 100%);color:#fff;opacity:0;transition:opacity .32s ease}.news-overlay>div{transform:translateY(20px);transition:transform .38s cubic-bezier(.2,.75,.25,1)}.news-overlay h3{margin:0;font-size:clamp(22px,1.8vw,28px);font-weight:800;line-height:1.38;letter-spacing:.018em}.news-overlay p{max-width:570px;margin:14px 0 0;font-size:clamp(14px,1.05vw,16px);line-height:1.8;letter-spacing:.015em}.news-card:hover>img,.news-card:focus-visible>img{transform:scale(1.055);filter:brightness(.65) saturate(.92)}.news-card:hover .news-overlay,.news-card:focus-visible .news-overlay{opacity:1}.news-card:hover .news-overlay>div,.news-card:focus-visible .news-overlay>div{transform:translateY(0)}.news-card:focus-visible{box-shadow:0 0 0 4px #a687ce}.news-card-feature{grid-column:1/-1;aspect-ratio:2.1/1}.news-card-feature .news-overlay{background:linear-gradient(90deg,rgba(16,13,25,.82),rgba(16,13,25,.22) 82%)}.news-card-feature .news-overlay h3{font-size:clamp(24px,2vw,32px)}.news-link-mark{display:inline-block;margin-bottom:14px;color:#fff;font-size:14px;font-weight:700;letter-spacing:.08em}.news-card-feature:hover{cursor:pointer}@media(max-width:800px){.about-news{width:min(100% - 40px,630px);min-height:auto;margin-top:84px;padding-top:100px}.news-grid{grid-template-columns:1fr;gap:20px;margin-top:48px}.news-card,.news-card-feature{grid-column:auto;aspect-ratio:1.45/1;border-radius:22px}.news-overlay{padding:24px;opacity:1;background:linear-gradient(180deg,rgba(16,13,25,.08),rgba(16,13,25,.8))}.news-overlay>div{transform:none}.news-overlay h3,.news-card-feature .news-overlay h3{font-size:21px}.news-overlay p{font-size:14px;line-height:1.65}.news-card-feature{aspect-ratio:1.45/1}.news-card-feature .news-overlay{background:linear-gradient(180deg,rgba(16,13,25,.08),rgba(16,13,25,.8))}}@media(prefers-reduced-motion:reduce){.news-card>img,.news-overlay,.news-overlay>div{transition:none}}
.about-ending{width:100%;margin-top:clamp(80px,11vh,150px)}.about-ending-space{height:clamp(170px,22vh,300px);background:#fff}.about-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.about-site-footer .footer-inner{min-height:0}@media(max-width:800px){.about-ending{margin-top:72px}.about-ending-space{height:110px}.about-site-footer{height:auto;min-height:470px}.about-site-footer .footer-inner{min-height:470px}}
.about-ending .about-site-footer{opacity:1;transform:none}
/* 宽幅官方标识需要更宽的滚动槽位，完整显示其徽标及文字。 */
.about-brands .brand-logo-wide{display:flex;align-items:center;justify-content:center;flex:0 0 clamp(196px,16vw,244px);height:clamp(92px,10vw,142px)}
.about-title-block p,.news-heading p{font-family:'Times New Roman',Times,serif;font-weight:700}
.about-page.english .about-title-block p,.about-page.english .news-heading p{font-family:'Poppins',sans-serif;font-weight:600}
.news-card-feature>img{object-fit:cover;object-position:center;background:#0d2757}
.news-ifenxi-logo{position:absolute;z-index:2;left:clamp(26px,3.2vw,48px);top:clamp(23px,2.8vw,42px);display:block;width:clamp(138px,14.6vw,218px);height:clamp(54px,5.8vw,86px);overflow:hidden;border-radius:clamp(10px,1vw,16px);box-shadow:0 10px 24px rgba(1,11,32,.18);pointer-events:none;transition:transform .6s cubic-bezier(.2,.75,.25,1),opacity .32s ease}
.news-ifenxi-logo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.news-card-feature:hover .news-ifenxi-logo,.news-card-feature:focus-visible .news-ifenxi-logo{transform:scale(1.055);opacity:.72}
@media(max-width:800px){.news-ifenxi-logo{left:18px;top:16px;width:clamp(118px,34vw,164px);height:clamp(46px,13.4vw,64px)}}
.about-brands .brand-logo-wide img{display:block;width:100%;height:100%;min-width:0;min-height:0;max-width:100%;max-height:100%;object-fit:contain}
@media(max-width:800px){.about-brands .brand-logo-wide{flex-basis:clamp(166px,42vw,208px);height:clamp(86px,24vw,114px)}}
/* 全站页面标题：首次进入视口时克制渐入；无 JS 与低动态偏好下保持直接可见。 */
main h1.title-reveal-pending,main h2.title-reveal-pending{opacity:0;transform:translateY(18px)}
main h1.title-reveal-visible,main h2.title-reveal-visible{animation:titleReveal .78s cubic-bezier(.2,.72,.25,1) both}
@keyframes titleReveal{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){main h1.title-reveal-pending,main h2.title-reveal-pending{opacity:1;transform:none}main h1.title-reveal-visible,main h2.title-reveal-visible{animation:none}}
/* 联系我们：PPT 第九页的总部信息与业务联系入口。 */
.contact-page{min-height:100svh;background:#fff}.contact-page .top-line,.contact-page .header,.contact-page .header.scrolled,.contact-page .header.menu-open{background:#f3ecff}.contact-header{background:#f3ecff}.contact-main{overflow:hidden}.contact-section{min-height:100svh;padding:clamp(164px,18vh,208px) 0 clamp(76px,9vh,118px)}.contact-heading{text-align:center}.contact-heading h1{margin:0;color:#050505;font:900 clamp(48px,4.45vw,68px)/1.08 'Noto Sans SC',sans-serif;letter-spacing:.06em}.contact-heading p{margin:17px 0 0;color:#202027;font:400 clamp(22px,1.85vw,29px)/1 'Noto Sans SC',sans-serif;letter-spacing:.025em}.contact-panel{width:min(calc(100% - 96px),1240px);min-height:clamp(426px,40vw,530px);margin:clamp(70px,8.2vh,100px) auto 0;padding:clamp(54px,6vw,82px) clamp(54px,6.2vw,92px);display:grid;grid-template-columns:minmax(340px,.93fr) minmax(460px,1.18fr);gap:clamp(52px,7.3vw,116px);align-items:center;border-radius:clamp(28px,2.5vw,40px);background:#ece2fe}.contact-headquarters h2{margin:0;color:#1f2329;font:900 clamp(27px,2.25vw,34px)/1.25 'Noto Sans SC',sans-serif;letter-spacing:.03em}.contact-headquarters address{margin:clamp(38px,4.7vw,62px) 0 0;color:#1f2329;font-style:normal}.contact-headquarters p{max-width:455px;margin:0;font-size:clamp(15px,1.14vw,17px);font-weight:500;line-height:1.8;letter-spacing:.015em}.contact-headquarters p+p{margin-top:18px}.contact-channels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(27px,3vw,44px) clamp(46px,5vw,72px)}.contact-channel{min-height:clamp(102px,9.5vw,126px);padding:clamp(25px,2.5vw,32px) 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;overflow:hidden;border-radius:22px 7px 22px 7px;background:#ece2fe;color:#1f2329;text-align:center;transition:transform .24s ease,background .24s ease,box-shadow .24s ease}.channel-title{font-size:clamp(16px,1.35vw,20px);font-weight:500;line-height:1.25}.channel-email{color:#1456f0;font:500 clamp(14px,1.1vw,16px)/1 'DM Mono','Noto Sans SC',sans-serif;letter-spacing:.01em}.contact-channel:hover,.contact-channel:focus-visible{outline:0;transform:translateY(-5px);background:#fff;box-shadow:0 16px 28px rgba(102,77,136,.16)}.contact-ending{width:100%;margin-top:clamp(80px,11vh,150px)}.contact-ending-space{height:clamp(170px,22vh,300px);background:#fff}.contact-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.contact-site-footer .footer-inner{min-height:0}@media(max-width:800px){.contact-section{min-height:auto;padding:142px 0 72px}.contact-heading h1{font-size:clamp(42px,11vw,58px)}.contact-heading p{margin-top:12px;font-size:22px}.contact-panel{width:min(100% - 40px,630px);min-height:0;margin-top:52px;padding:37px 27px;grid-template-columns:1fr;gap:46px;border-radius:26px}.contact-headquarters address{margin-top:28px}.contact-headquarters p{font-size:15px;line-height:1.75}.contact-channels{gap:17px}.contact-channel{min-height:102px;padding:20px 10px;border-radius:18px 6px 18px 6px}.channel-title{font-size:16px}.channel-email{font-size:12px}.contact-ending{margin-top:72px}.contact-ending-space{height:110px}.contact-site-footer{height:auto;min-height:470px}.contact-site-footer .footer-inner{min-height:470px}}@media(max-width:420px){.contact-channels{grid-template-columns:1fr}.contact-channel{min-height:86px}.contact-headquarters h2{font-size:27px}}
.contact-page{min-height:100svh;background:#fff}.contact-page .top-line,.contact-page .header,.contact-page .header.scrolled,.contact-page .header.menu-open{background:#f3ecff}.contact-header{background:#f3ecff}.contact-main{overflow:hidden}.contact-section{min-height:100svh;padding:clamp(164px,18vh,208px) 0 clamp(76px,9vh,118px)}.contact-heading{text-align:center}.contact-heading h1{margin:0;color:#050505;font:900 clamp(48px,4.45vw,68px)/1.08 'Noto Sans SC',sans-serif;letter-spacing:.06em}.contact-heading p{margin:17px 0 0;color:#202027;font:400 clamp(22px,1.85vw,29px)/1 'Noto Sans SC',sans-serif;letter-spacing:.025em}.contact-headquarters-card,.contact-channels{width:min(calc(100% - 96px),1240px);margin-left:auto;margin-right:auto}.contact-headquarters-card{position:relative;min-height:clamp(300px,25vw,344px);margin-top:clamp(66px,7.5vh,88px);padding:clamp(48px,5vw,69px) clamp(50px,5.2vw,76px);display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.94fr);align-items:center;gap:clamp(32px,4vw,64px);overflow:hidden;border-radius:24px;background:#f4f1f7}.contact-headquarters-map{position:relative;align-self:stretch;min-height:0;overflow:hidden;border-radius:18px}.contact-headquarters-map>img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%;filter:blur(2.2px) saturate(.55) contrast(.74) brightness(1.18);transform:scale(1.035)}.contact-map-wash{position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,241,247,.4),rgba(244,241,247,.08) 65%,rgba(244,241,247,.18))}.contact-location-pin{position:absolute;z-index:2;top:50.2%;left:56.2%;width:clamp(58px,5vw,74px);height:clamp(70px,6vw,88px);color:#9d78c7;transform:translate(-50%,-36.2%);filter:drop-shadow(0 9px 13px rgba(87,61,121,.24))}.contact-location-pin:before,.contact-location-pin:after{content:'';position:absolute;z-index:-1;left:50%;top:39%;width:clamp(100px,10vw,144px);height:clamp(100px,10vw,144px);border-radius:50%;background:rgba(157,120,199,.13);transform:translate(-50%,-50%)}.contact-location-pin:after{width:clamp(72px,7.3vw,104px);height:clamp(72px,7.3vw,104px);background:rgba(157,120,199,.19)}.contact-location-pin svg{display:block;width:100%;height:100%}.contact-headquarters-copy{position:relative;z-index:3}.contact-headquarters-copy h2{margin:0;color:#1f2329;font:900 clamp(27px,2.25vw,34px)/1.25 'Noto Sans SC',sans-serif;letter-spacing:.03em}.contact-headquarters-copy address{max-width:610px;margin:clamp(37px,4.2vw,56px) 0 0;color:#728090;font-style:normal}.contact-headquarters-copy p{margin:0;font-size:clamp(18px,1.38vw,21px);font-weight:500;line-height:1.85;letter-spacing:.012em}.contact-headquarters-copy p+p{margin-top:15px}.contact-channels{margin-top:clamp(31px,3vw,42px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,2.2vw,30px)}.contact-channel{min-height:clamp(170px,13.4vw,194px);padding:clamp(35px,3.45vw,48px) clamp(36px,3.55vw,52px);display:flex;align-items:center;justify-content:flex-start;gap:clamp(29px,2.9vw,44px);overflow:hidden;border-radius:20px;background:#f4f1f7;color:#1f2329;text-align:left;transition:transform .24s ease,background .24s ease,box-shadow .24s ease}.contact-channel-icon{display:block;width:clamp(60px,4.8vw,72px);height:clamp(60px,4.8vw,72px);flex:0 0 auto;object-fit:contain}.channel-content{display:flex;min-width:0;flex-direction:column;gap:15px}.channel-title{font-size:clamp(21px,1.75vw,26px);font-weight:800;line-height:1.25}.channel-email{color:#6c5290;font:500 clamp(15px,1.23vw,18px)/1 'DM Mono','Noto Sans SC',sans-serif;letter-spacing:.01em}.contact-channel:hover,.contact-channel:focus-visible{outline:0;transform:translateY(-5px);background:#ede5f8;box-shadow:0 16px 28px rgba(102,77,136,.12)}.contact-ending{width:100%;margin-top:clamp(110px,13vh,176px)}.contact-ending-space{height:clamp(170px,22vh,300px);background:#fff}.contact-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.contact-site-footer .footer-inner{min-height:0}@media(max-width:800px){.contact-section{min-height:auto;padding:142px 0 72px}.contact-heading h1{font-size:clamp(42px,11vw,58px)}.contact-heading p{margin-top:12px;font-size:22px}.contact-headquarters-card,.contact-channels{width:min(100% - 40px,630px)}.contact-headquarters-card{min-height:355px;margin-top:52px;padding:34px 28px;grid-template-columns:1fr;border-radius:22px}.contact-headquarters-copy{align-self:start}.contact-headquarters-copy address{margin-top:26px}.contact-headquarters-copy p{font-size:17px;line-height:1.75}.contact-headquarters-visual{min-height:100px;margin:4px -5% -12% 20%;opacity:.62}.contact-channels{margin-top:20px;gap:16px}.contact-channel{min-height:126px;padding:26px 22px;border-radius:17px;gap:12px}.channel-title{font-size:17px}.channel-email{font-size:12px}.contact-ending{margin-top:72px}.contact-ending-space{height:110px}.contact-site-footer{height:auto;min-height:470px}.contact-site-footer .footer-inner{min-height:470px}}@media(max-width:420px){.contact-channels{grid-template-columns:1fr}.contact-channel{min-height:102px}.contact-headquarters-card{min-height:370px}}
.contact-page{min-height:100svh;background:#fff}.contact-page .top-line,.contact-page .header,.contact-page .header.scrolled,.contact-page .header.menu-open{background:#f3ecff}.contact-header{background:#f3ecff}.contact-main{overflow:hidden}.contact-section{min-height:100svh;padding:clamp(164px,18vh,208px) 0 clamp(76px,9vh,118px)}.contact-heading{text-align:center}.contact-heading h1{margin:0;color:#050505;font:900 clamp(48px,4.45vw,68px)/1.08 'Noto Sans SC',sans-serif;letter-spacing:.06em}.contact-heading p{margin:17px 0 0;color:#202027;font:400 clamp(22px,1.85vw,29px)/1 'Noto Sans SC',sans-serif;letter-spacing:.025em}.contact-headquarters-card,.contact-channels{width:min(calc(100% - 96px),1240px);margin-left:auto;margin-right:auto}.contact-headquarters-card{position:relative;min-height:clamp(300px,25vw,344px);margin-top:clamp(66px,7.5vh,88px);padding:clamp(48px,5vw,69px) clamp(50px,5.2vw,76px);display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.94fr);align-items:center;gap:clamp(32px,4vw,64px);overflow:hidden;border-radius:24px;background:#f4f1f7}.contact-headquarters-map{position:relative;align-self:stretch;min-height:0;overflow:hidden;border-radius:18px}.contact-headquarters-map>img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%;filter:blur(2.2px) saturate(.55) contrast(.74) brightness(1.18);transform:scale(1.035)}.contact-map-wash{position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,241,247,.4),rgba(244,241,247,.08) 65%,rgba(244,241,247,.18))}.contact-location-pin{position:absolute;z-index:2;top:50.2%;left:56.2%;width:clamp(58px,5vw,74px);height:clamp(70px,6vw,88px);color:#9d78c7;transform:translate(-50%,-36.2%);filter:drop-shadow(0 9px 13px rgba(87,61,121,.24))}.contact-location-pin:before,.contact-location-pin:after{content:'';position:absolute;z-index:-1;left:50%;top:39%;width:clamp(100px,10vw,144px);height:clamp(100px,10vw,144px);border-radius:50%;background:rgba(157,120,199,.13);transform:translate(-50%,-50%)}.contact-location-pin:after{width:clamp(72px,7.3vw,104px);height:clamp(72px,7.3vw,104px);background:rgba(157,120,199,.19)}.contact-location-pin svg{display:block;width:100%;height:100%}.contact-headquarters-copy{position:relative;z-index:3}.contact-headquarters-copy h2{margin:0;color:#1f2329;font:900 clamp(27px,2.25vw,34px)/1.25 'Noto Sans SC',sans-serif;letter-spacing:.03em}.contact-headquarters-copy address{max-width:610px;margin:clamp(37px,4.2vw,56px) 0 0;color:#728090;font-style:normal}.contact-headquarters-copy p{margin:0;font-size:clamp(18px,1.38vw,21px);font-weight:500;line-height:1.85;letter-spacing:.012em}.contact-headquarters-copy p+p{margin-top:15px}.contact-channels{margin-top:clamp(31px,3vw,42px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,2.2vw,30px)}.contact-channel{min-height:clamp(170px,13.4vw,194px);padding:clamp(35px,3.45vw,48px) clamp(36px,3.55vw,52px);display:flex;align-items:center;justify-content:flex-start;gap:clamp(29px,2.9vw,44px);overflow:hidden;border-radius:20px;background:#f4f1f7;color:#1f2329;text-align:left;transition:transform .24s ease,background .24s ease,box-shadow .24s ease}.contact-channel-icon{display:block;width:clamp(60px,4.8vw,72px);height:clamp(60px,4.8vw,72px);flex:0 0 auto;object-fit:contain}.channel-content{display:flex;min-width:0;flex-direction:column;gap:15px}.channel-title{font-size:clamp(21px,1.75vw,26px);font-weight:800;line-height:1.25}.channel-email{color:#6c5290;font:500 clamp(15px,1.23vw,18px)/1 'DM Mono','Noto Sans SC',sans-serif;letter-spacing:.01em}.contact-channel:hover,.contact-channel:focus-visible{outline:0;transform:translateY(-5px);background:#ede5f8;box-shadow:0 16px 28px rgba(102,77,136,.12)}.contact-ending{width:100%;margin-top:clamp(110px,13vh,176px)}.contact-ending-space{height:clamp(170px,22vh,300px);background:#fff}.contact-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.contact-site-footer .footer-inner{min-height:0}@media(max-width:800px){.contact-section{min-height:auto;padding:142px 0 72px}.contact-heading h1{font-size:clamp(42px,11vw,58px)}.contact-heading p{margin-top:12px;font-size:22px}.contact-headquarters-card,.contact-channels{width:min(100% - 40px,630px)}.contact-headquarters-card{min-height:355px;margin-top:52px;padding:34px 28px;grid-template-columns:1fr;border-radius:22px}.contact-headquarters-copy{align-self:start}.contact-headquarters-copy address{margin-top:26px}.contact-headquarters-copy p{font-size:17px;line-height:1.75}.contact-headquarters-map{min-height:170px;margin:4px 0 -6px;border-radius:17px}.contact-channels{margin-top:20px;gap:16px}.contact-channel{min-height:134px;padding:25px 21px;gap:20px;border-radius:17px}.contact-channel-icon{width:52px;height:52px}.channel-content{gap:11px}.channel-title{font-size:18px}.channel-email{font-size:12px}.contact-ending{margin-top:72px}.contact-ending-space{height:110px}.contact-site-footer{height:auto;min-height:470px}.contact-site-footer .footer-inner{min-height:470px}}@media(max-width:420px){.contact-channels{grid-template-columns:1fr}.contact-channel{min-height:118px}.contact-headquarters-card{min-height:0}}
/* 总部卡：地图延展到整张卡片右侧，不再作为嵌套小卡片。 */
.contact-headquarters-card{display:flex;align-items:center;background:#f7f8fa;isolation:isolate}
.contact-headquarters-copy{width:58%;flex:none;position:relative;z-index:2}
.contact-headquarters-map{position:absolute;inset:0 0 0 auto;width:80%;height:100%;min-height:0;margin:0;border-radius:0;overflow:hidden;z-index:0}
.contact-headquarters-map>img{width:100%;height:100%;object-fit:cover;object-position:50% 48%;filter:blur(1.8px) saturate(.6) contrast(.78) brightness(1.12);transform:scale(1.02)}
.contact-map-wash{background:linear-gradient(90deg,#f7f8fa 0%,rgba(247,248,250,.96) 18%,rgba(247,248,250,.7) 43%,rgba(247,248,250,.19) 77%,rgba(247,248,250,.13) 100%)}
@media(max-width:800px){.contact-headquarters-card{display:block;min-height:0}.contact-headquarters-copy{width:100%}.contact-headquarters-map{position:relative;inset:auto;width:calc(100% + 56px);height:170px;min-height:170px;margin:24px -28px -34px;border-radius:0}.contact-map-wash{background:linear-gradient(180deg,rgba(247,248,250,.82),rgba(247,248,250,.12) 60%)}.contact-location-pin{top:50%;left:58.6%}}
/* 蓝点位置由页面脚本按图片实际 cover 裁切位置同步，避免不同屏宽错位。 */
.contact-headquarters-map .contact-location-pin{left:var(--pin-x,77.2%);top:var(--pin-y,53.5%)}
/* 容器按 SVG viewBox 48:58 等比绘制；尖端 y=55/58 落在蓝色圆点中心。 */
.contact-headquarters-map .contact-location-pin{height:auto;aspect-ratio:48/58;transform:translate(-50%,-94.8276%)}
/* 联系页桌面首屏：四张紧凑的纵向联系卡，完整内容留在一屏内。 */
@media(min-width:801px){
  .contact-section{min-height:100svh;padding:clamp(164px,18vh,208px) 0 28px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
  .contact-heading h1{font-size:clamp(48px,4.45vw,68px)}
  .contact-heading p{margin-top:16px;font-size:clamp(22px,1.85vw,29px)}
  .contact-headquarters-card{min-height:clamp(180px,22vh,232px);margin-top:0;padding:28px clamp(38px,4vw,55px)}
  .contact-headquarters-copy h2{font-size:clamp(25px,2vw,30px)}
  .contact-headquarters-copy address{margin-top:clamp(16px,2.4vh,25px)}
  .contact-headquarters-copy p{font-size:clamp(16px,1.2vw,18px);line-height:1.6}
  .contact-headquarters-copy p+p{margin-top:8px}
  .contact-channels{margin-top:0;gap:clamp(10px,1.4vh,16px) clamp(16px,2vw,28px)}
  .contact-channel{min-height:clamp(108px,12.5vh,138px);padding:10px 20px;flex-direction:column;justify-content:center;gap:7px;text-align:center;border-radius:20px}
  .contact-channel-icon{width:clamp(36px,3.2vw,46px);height:clamp(36px,3.2vw,46px)}
  .channel-content{align-items:center;gap:5px}
  .channel-title{font-size:clamp(17px,1.42vw,20px);line-height:1.2}
  .channel-email{font-size:clamp(12px,1vw,14px);line-height:1.3}
}
@media(min-width:801px) and (max-height:760px){
  .contact-section{padding-bottom:14px;gap:8px}
  .contact-heading p{margin-top:8px;font-size:20px}
  .contact-headquarters-card{min-height:146px;padding-top:16px;padding-bottom:16px}
  .contact-headquarters-copy address{margin-top:10px}
  .contact-channels{row-gap:8px}
  .contact-channel{min-height:88px;padding:8px 16px;gap:3px}
  .contact-channel-icon{width:32px;height:32px}
  .channel-content{gap:2px}
}
/* 支持中心：PPT 第十页的五组常见问题。详情暂不填充具体问答。 */
.support-page{min-height:100svh;background:#fff}.support-page .top-line,.support-page .header,.support-page .header.scrolled,.support-page .header.menu-open{background:#ebe2f7}.support-header{background:#ebe2f7}.support-main{overflow:hidden}.support-section{min-height:100svh;padding:clamp(164px,18vh,208px) 0 58px}.support-heading{text-align:center}.support-heading h1{margin:0;color:#111;font:900 clamp(48px,4.45vw,68px)/1.08 'Noto Sans SC',sans-serif;letter-spacing:.06em}.support-heading p{margin:16px 0 0;color:#27252d;font:600 clamp(22px,1.85vw,29px)/1.1 'Noto Serif SC',serif;letter-spacing:.05em}.support-faq{width:min(calc(100% - 96px),1240px);margin:clamp(72px,10vh,115px) auto 0}.support-faq h2{margin:0 0 22px;color:#1f2329;font:800 clamp(27px,2.4vw,36px)/1.35 'Noto Sans SC',sans-serif}.support-accordion{border-top:1px solid #d9d5dd}.support-item{border-bottom:1px solid #d9d5dd}.support-item summary{min-height:clamp(67px,8vh,86px);padding:10px 20px 10px 12px;display:flex;align-items:center;gap:clamp(19px,2vw,28px);cursor:pointer;list-style:none;color:#24232a;font-size:clamp(18px,1.5vw,22px);font-weight:600}.support-item summary::-webkit-details-marker{display:none}.support-item summary::marker{content:''}.support-item summary:hover,.support-item summary:focus-visible{background:#f5f0fc;outline:0}.support-item summary:focus-visible{box-shadow:inset 0 0 0 2px #9d78c7}.support-topic-icon{width:42px;height:42px;flex:0 0 42px;object-fit:contain}.support-chevron{width:42px;height:42px;flex:0 0 42px;margin-left:auto;object-fit:contain;transition:transform .25s ease}.support-item[open] .support-chevron{transform:rotate(90deg)}.support-answer{padding:0 82px 24px;color:#767284;font-size:16px;line-height:1.8}.support-ending{width:100%;margin-top:clamp(80px,11vh,150px)}.support-ending-space{height:clamp(170px,22vh,300px);background:#fff}.support-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.support-site-footer .footer-inner{min-height:0}
@media(max-width:800px){.support-section{padding:142px 0 48px}.support-heading h1{font-size:clamp(42px,11vw,58px)}.support-heading p{margin-top:12px;font-size:22px}.support-faq{width:min(100% - 40px,630px);margin-top:62px}.support-faq h2{margin-bottom:20px;font-size:27px}.support-item summary{min-height:76px;padding:10px 4px;gap:16px;font-size:18px}.support-topic-icon,.support-chevron{width:32px;height:32px;flex-basis:32px}.support-answer{padding:0 48px 23px;font-size:15px}.support-ending{margin-top:72px}.support-ending-space{height:110px}.support-site-footer{height:auto;min-height:470px}.support-site-footer .footer-inner{min-height:470px}}
@media(min-width:801px) and (max-height:760px){.support-faq{margin-top:28px}.support-faq h2{margin-bottom:10px;font-size:27px}.support-item summary{min-height:52px;padding-top:5px;padding-bottom:5px}.support-topic-icon,.support-chevron{width:32px;height:32px;flex-basis:32px}.support-section{padding-bottom:20px}}
@media(prefers-reduced-motion:reduce){.support-chevron{transition:none}}
/* 支持中心已提供的问答：蓝色问题与黑色回答。 */
.support-overview-answer{padding:26px clamp(32px,5.4vw,82px) 48px;background:#fff;color:#25242a}
.support-qa+.support-qa{margin-top:42px}
.support-qa h3{display:flex;align-items:baseline;gap:16px;margin:0 0 15px;color:#2799d1;font:700 clamp(19px,1.55vw,23px)/1.5 'Noto Sans SC',sans-serif}
.support-qa h3::before{content:'';flex:0 0 9px;width:9px;height:9px;border-radius:50%;background:currentColor;transform:translateY(-3px)}
.support-qa p{max-width:1050px;margin:0 0 0 25px;color:#25242a;font:400 clamp(16px,1.24vw,19px)/1.9 'Noto Sans SC',sans-serif}
.support-item:is(:first-child,.support-item-filled)[open] .support-chevron{visibility:hidden}
.support-item:is(:first-child,.support-item-filled)[open] summary::after{content:'−';position:absolute;right:24px;color:#333;font:400 32px/1 'Noto Sans SC',sans-serif}
.support-item:is(:first-child,.support-item-filled) summary{position:relative}
@media(max-width:800px){.support-overview-answer{padding:22px 14px 32px}.support-qa+.support-qa{margin-top:28px}.support-qa h3{gap:11px;font-size:18px}.support-qa p{margin-left:20px;font-size:15px;line-height:1.8}.support-item:is(:first-child,.support-item-filled)[open] summary::after{right:5px;font-size:27px}}
/* 家长端政策：窄版长文，正文以原始 DOCX 为准。 */
.privacy-page{background:#fff}.privacy-page .top-line,.privacy-page .header,.privacy-page .header.scrolled,.privacy-page .header.menu-open{background:#fff}.privacy-header{border-bottom:1px solid #f0edf3}.privacy-main{background:#fff}.privacy-document{width:min(100% - 64px,820px);margin:0 auto;padding:clamp(152px,17vh,194px) 0 110px;color:#23232a;font-size:16px;line-height:1.95;overflow-wrap:anywhere}.privacy-document h1{margin:0 0 28px;font-size:clamp(28px,2.8vw,38px);line-height:1.38;font-weight:800;letter-spacing:.01em}.privacy-date{margin:0 0 40px;color:#5f5d67;font-size:15px;line-height:1.9}.privacy-toc{margin:0 0 54px;padding:24px 30px;border-radius:12px;background:#f8f5fc}.privacy-toc h2{margin:0 0 12px;font-size:19px}.privacy-toc ol{list-style:none;margin:0;padding:0}.privacy-toc li+li{margin-top:5px}.privacy-toc a{color:#57427e;text-decoration:none}.privacy-toc a:hover,.privacy-toc a:focus-visible{text-decoration:underline;text-underline-offset:4px}.privacy-chapter{scroll-margin-top:118px}.privacy-chapter+.privacy-chapter{margin-top:50px}.privacy-chapter h2{margin:0 0 24px;font-size:clamp(23px,2vw,29px);line-height:1.45}.privacy-chapter h3{margin:32px 0 13px;font-size:18px;line-height:1.6}.privacy-chapter p{margin:0 0 14px}.privacy-signature{margin:52px 0 0;text-align:right;line-height:2}.privacy-site-footer{height:clamp(280px,33vh,390px);min-height:0;display:block}.privacy-site-footer .footer-inner{min-height:0}
@media(max-width:800px){.privacy-document{width:min(100% - 40px,640px);padding:133px 0 72px;font-size:15px;line-height:1.85}.privacy-document h1{font-size:28px}.privacy-date{margin-bottom:30px}.privacy-toc{padding:20px;margin-bottom:40px}.privacy-chapter h2{font-size:23px}.privacy-chapter h3{font-size:17px}.privacy-chapter+.privacy-chapter{margin-top:42px}.privacy-site-footer{height:auto;min-height:470px}.privacy-site-footer .footer-inner{min-height:470px}}