@font-face{font-family:MM;src:url("assets/fonts/DreamHanSansCN-W8.page.woff") format("woff");font-weight:400;font-display:swap}
@font-face{font-family:MM;src:url("assets/fonts/DreamHanSansCN-W14.page.woff") format("woff");font-weight:500;font-display:swap}
@font-face{font-family:MM;src:url("assets/fonts/DreamHanSansCN-W20.page.woff") format("woff");font-weight:700;font-display:swap}
:root{--paper:#f5f5f7;--ink:#1d1d1f;--muted:#6e6e73;--purple:#6500f5;--white:#fff;--line:#d2d2d7;--nav-height:68px;font-family:MM,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,p{margin:0}img,video{max-width:100%;display:block}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{border:0;background:none}button:disabled{cursor:default;opacity:.3}a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #8f7dff;outline-offset:5px}.svg-defs,.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip-link{position:fixed;top:-80px;left:20px;background:white;padding:14px;z-index:100}.skip-link:focus{top:12px}
.site-header{height:var(--nav-height);position:relative;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.025)}.nav-inner{height:100%;max-width:1280px;margin:auto;padding:0 32px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:14px;font-weight:700;font-size:24px;letter-spacing:.02em}.brand svg{width:26px;height:26px}.nav-divider{color:#c4c4c9;font-size:24px;font-weight:400}.site-header nav{display:flex;align-items:center;gap:36px;font-size:16px}.site-header nav a,.site-header nav button{padding:12px 0}.site-header nav a:hover,.site-header nav button:hover{color:var(--purple)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 27px;border-radius:100px;border:1px solid transparent;font-size:17px;line-height:1.3;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--purple);color:white}.primary:hover{background:#5400d0}.outline{border-color:var(--purple);color:var(--purple);background:transparent}.outline:hover{background:#6500f509}.text-button{padding:8px 0;color:var(--purple);display:inline-flex;align-items:center;gap:8px}
.hero-track{height:170svh;position:relative}.hero-stage{height:calc(100svh - 12px);min-height:780px;position:sticky;top:0;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-composition{text-align:center;display:flex;flex-direction:column;align-items:center;padding:20px 20px 58px;will-change:transform;transform:translateY(var(--hero-y,0px));opacity:var(--hero-opacity,1)}.hero-composition h1{font-size:clamp(68px,7.7vw,110px);font-weight:700;line-height:.99;letter-spacing:-.035em;text-align:left;position:relative;z-index:2}.hero-art{height:clamp(270px,33svh,365px);width:clamp(240px,29.3svh,324px);margin:4px 0 12px;position:relative;flex-shrink:0}.hero-art video,.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.hero-art video{z-index:1}.hero-fallback{z-index:0}.hero-copy h2{font-family:MM,Arial,sans-serif;font-size:clamp(34px,4.2vw,54px);line-height:1.05;letter-spacing:-.035em;font-weight:700}.tagline{font-size:20px;line-height:1.5;margin-top:9px;letter-spacing:-.02em}.hero-description{font-size:15px;line-height:1.45;color:var(--muted);margin-top:17px}.chinese-note{margin-top:5px}.hero-actions{display:flex;justify-content:center;gap:16px;margin-top:23px}.scroll-cue{position:absolute;bottom:15px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:13px;color:#86868b;font-size:11px;letter-spacing:.12em;opacity:var(--cue-opacity,1)}.scroll-line{width:26px;height:1px;background:#86868b}
.collection{position:relative;padding:100px 0 90px;background:var(--paper);isolation:isolate}.chapter-heading{position:sticky;top:35svh;z-index:0;height:180px;display:flex;align-items:center;justify-content:center;pointer-events:none}.chapter-heading h2{font-size:clamp(48px,7vw,88px);line-height:1.1;font-weight:700;letter-spacing:-.045em;opacity:var(--title-opacity,1);filter:blur(var(--title-blur,0px));transform:scale(var(--title-scale,1));will-change:transform,filter}.collection-content{position:relative;z-index:1;padding-top:18svh;transform:translateY(var(--entry-y,0px))}.carousel{max-width:1240px;margin:auto;padding:20px 24px 28px;display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:24px;scrollbar-width:none;overscroll-behavior-x:contain;outline-offset:-4px}.carousel::-webkit-scrollbar{display:none}.work-card{min-width:0;flex:0 0 calc((100% - 48px)/3);background:#fff;border-radius:22px;padding:20px 20px 0;scroll-snap-align:start;overflow:hidden;transition:box-shadow .3s}.work-card:hover{box-shadow:0 14px 35px #1d1d1f08}.work-image{aspect-ratio:5/7;overflow:hidden;background:#f5f5f7}.work-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.work-card:hover img{transform:scale(1.025)}.card-caption{position:relative;min-height:76px;display:flex;justify-content:center;align-items:center;gap:10px;text-align:center;font-size:16px;line-height:1.35}.card-caption svg{width:17px;height:17px;opacity:0;transition:opacity .2s;position:absolute;right:0}.work-card a:focus-visible .card-caption svg,.work-card:hover .card-caption svg{opacity:1}.carousel-controls{display:flex;justify-content:center;gap:12px;margin-top:14px}.circle-button{width:38px;height:38px;border-radius:50%;background:#e8e8ed;display:grid;place-items:center;transition:background .2s}.circle-button:hover{background:#dedee5}.circle-button svg{width:18px;height:18px}.previous svg{transform:rotate(180deg)}
.about{min-height:82svh;display:grid;place-items:center;text-align:center;padding:140px 24px 130px}.about-inner{opacity:var(--about-opacity,1);transform:translateY(var(--about-y,0px))}.about h2{font-size:clamp(38px,5.6vw,68px);font-weight:700;letter-spacing:-.045em;line-height:1.15}.about-opening{font-size:20px;line-height:1.65;margin-top:20px}.about-body{font-size:19px;line-height:1.8;margin-top:44px}.about-body p+p{margin-top:30px}.site-footer{padding:120px 24px 35px;text-align:center}.site-footer nav{display:flex;gap:32px;justify-content:center}.site-footer button{font-size:15px;color:var(--muted);padding:12px 0}.site-footer button:hover{color:var(--ink)}.site-footer p{font-size:11px;color:#86868b;margin-top:30px}.site-footer p span{padding:0 8px}
.page-wrap{max-width:1200px;margin:auto;padding:70px 32px}.page-heading{text-align:center;padding:40px 0 50px}.page-heading h1{font-size:clamp(40px,6vw,72px);letter-spacing:-.045em;margin:12px 0 18px}.page-heading>p:last-child{color:var(--muted);line-height:1.6}.eyebrow{font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--muted);line-height:1.6}.filter-bar{display:flex;justify-content:center;gap:8px;margin-bottom:36px;flex-wrap:wrap}.filter{padding:10px 20px;border-radius:30px;background:white;font-size:14px}.filter.active{background:var(--ink);color:white}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.download-grid .work-card[hidden]{display:none}.usage-line{font-size:13px;line-height:1.8;color:var(--muted);margin-top:24px}.downloads-page>.usage-line{text-align:center;margin-top:40px}.back-link{font-size:14px;color:var(--muted)}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:32px;align-items:start}.detail-media{background:white;padding:22px;border-radius:24px;position:relative;min-width:0}.detail-media video{width:100%;max-height:75svh;object-fit:contain;background:var(--paper)}.detail-media img{max-height:75svh;width:100%;object-fit:contain}.media-note{font-size:13px;color:var(--muted);line-height:1.6;margin-top:15px}.detail-copy{padding-top:30px}.detail-copy h1{font-size:clamp(30px,3.4vw,48px);line-height:1.2;overflow-wrap:anywhere;margin:14px 0 20px}.detail-specs{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:30px}.detail-copy hr{border:0;border-top:1px solid var(--line);margin:40px 0}.detail-copy h2{font-size:24px;margin-bottom:12px}.detail-copy>p{line-height:1.7}.detail-pager{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:50px;padding-top:24px;font-size:14px;gap:20px}.detail-pager a:hover{color:var(--purple)}
dialog{border:0;border-radius:24px;padding:48px;max-width:500px;width:calc(100% - 32px);background:#fff;color:var(--ink);box-shadow:0 24px 100px #0002}dialog::backdrop{background:#1d1d1f55;backdrop-filter:blur(7px)}dialog h2{font-size:32px;letter-spacing:-.03em;margin:14px 0}dialog p{font-size:15px;line-height:1.7}dialog .eyebrow{font-size:10px}.close-dialog{position:absolute;right:15px;top:15px;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--paper)}.dialog-note{color:var(--muted);margin:15px 0 24px;font-size:13px!important}form label{display:block;font-size:13px;margin:12px 0 8px}form input{width:100%;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:16px}form .button{width:100%;margin-top:16px}#subStatus{margin-top:16px;font-size:13px;color:var(--purple)}
@media(min-width:1600px){.hero-composition h1{font-size:120px}.hero-art{height:380px;width:337px}}
@media(max-width:900px){.nav-inner{gap:24px}.site-header nav{gap:26px}.carousel{gap:18px;padding-inline:24px}.work-card{flex-basis:calc((100% - 36px)/3);padding:14px 14px 0;border-radius:18px}.card-caption{font-size:14px;min-height:64px}.card-caption svg{display:none}.detail-layout{gap:32px}.download-grid{gap:16px}.chapter-heading h2{font-size:64px}}
@media(max-width:600px){:root{--nav-height:58px}.nav-inner{padding:0 20px;gap:20px}.brand{font-size:20px;gap:10px}.brand svg{width:22px;height:22px}.nav-divider{display:none}.site-header nav{gap:22px;font-size:14px}.hero-track{height:170svh}.hero-stage{height:100svh;min-height:735px}.hero-composition{padding:24px 18px 48px}.hero-composition h1{font-size:clamp(58px,15vw,76px)}.hero-art{height:clamp(250px,34svh,310px);width:clamp(222px,30.2svh,275px);margin:12px 0 18px}.hero-copy h2{font-size:38px}.tagline{font-size:17px}.hero-description{font-size:12px;line-height:1.5;max-width:310px;margin-top:13px}.chinese-note{font-size:12px;margin-top:5px}.desktop-break{display:none}.hero-actions{gap:12px;margin-top:21px}.button{font-size:15px;min-height:44px;padding:10px 23px}.scroll-cue{font-size:9px;bottom:13px}.collection{padding-top:45px;padding-bottom:55px}.chapter-heading{height:150px;top:32svh}.chapter-heading h2{font-size:48px}.collection-content{padding-top:15svh}.carousel{gap:16px;padding:16px 24px 26px;scroll-padding-left:24px}.work-card{flex-basis:82%;padding:16px 16px 0;border-radius:20px}.card-caption{font-size:15px;min-height:64px}.about{min-height:78svh;padding:110px 24px 80px}.about h2{font-size:39px}.about-opening{font-size:15px}.about-body{font-size:15px;line-height:1.85;margin-top:32px}.site-footer{padding-top:70px}.page-wrap{padding:35px 20px}.download-grid{grid-template-columns:repeat(2,1fr);gap:12px}.download-grid .work-card{padding:10px 10px 0;border-radius:15px}.download-grid .card-caption{font-size:12px;min-height:56px}.page-heading{padding:30px 0}.page-heading h1{font-size:40px}.page-heading>p:last-child{font-size:14px}.filter{font-size:13px;padding:10px 14px}.detail-layout{grid-template-columns:1fr;gap:20px}.detail-copy{padding-top:10px}.detail-media{padding:15px}.detail-copy h1{font-size:32px}dialog{padding:40px 26px}dialog h2{font-size:28px}}

/* Review revision: larger centered artwork, compact flow, explicit layered scroll. */
.hero-track{height:auto}
.hero-stage{height:auto;min-height:0;position:relative;overflow:visible;padding:40px 0 0}
.hero-composition{width:100%;padding:0 20px 24px;transform:none;opacity:1}
.hero-composition h1{text-align:center}
.hero-art{height:auto;width:clamp(360px,35vw,470px);aspect-ratio:800/902;margin:44px auto 12px;align-self:center}
.hero-copy{position:relative;z-index:2}
.scroll-cue{display:none}
.collection{padding:112px 0 44px}
.chapter-heading{position:sticky;top:clamp(70px,20svh,180px);height:156px;z-index:0}
.collection-content{padding-top:12px;transform:translateY(var(--entry-y,0px)) scale(var(--entry-scale,1));transform-origin:50% 0}
.collection-content::before{content:"";position:absolute;inset:24px 0 0;background:var(--paper);z-index:-1}
.motion-toggle{position:fixed;bottom:14px;right:16px;z-index:25;background:#ffffffed;border:1px solid #d2d2d7;border-radius:30px;padding:8px 13px;color:#6e6e73;font-size:11px;box-shadow:0 2px 12px #00000005}
.motion-toggle:hover{color:var(--purple);border-color:var(--purple)}
@media(max-width:600px){
 .hero-stage{padding-top:30px}
 .hero-composition{padding:0 18px 14px}
 .hero-art{width:min(88vw,360px);height:auto;margin:28px auto 18px}
 .collection{padding-top:20px;padding-bottom:24px}
 .chapter-heading{height:82px;top:110px}
 .collection-content{padding-top:0}
 .collection-content::before{top:16px}
 .motion-toggle{bottom:10px;right:10px;font-size:10px}
}
html[data-motion="off"]{scroll-behavior:auto}
html[data-motion="off"] .hero-art video{display:none}
html[data-motion="off"] .chapter-heading{position:relative;top:auto}
html[data-motion="off"] .chapter-heading h2,
html[data-motion="off"] .collection-content,
html[data-motion="off"] .about-inner{transform:none!important;opacity:1!important;filter:none!important}
html[data-motion="off"] .work-image img,html[data-motion="off"] .button{transition:none}
html[data-motion="off"] .button:hover,html[data-motion="off"] .work-card:hover img{transform:none}

.bilibili-player{display:block;width:100%;aspect-ratio:5/7;border:0;background:#000}.external-video-link{display:block;text-align:center;color:var(--purple);padding:12px 0 0}

/* ===== v16 修订（2026-10-13）：首屏露出按钮、收紧模块间距、卡片信息统一、导航吸顶、详情页静态图 + B站预览 + 网盘下载 ===== */
.site-header{position:sticky;top:0}
/* 首屏：树的高度随屏幕高度变化，保证 1440×900 这类常见屏幕第一屏能看到标题、树、说明和按钮 */
.hero-stage{padding-top:clamp(16px,3svh,36px)}
.hero-composition h1{font-size:clamp(56px,min(7vw,8.6svh),110px)}
.hero-art{width:auto;height:clamp(240px,calc(92svh - 500px),520px);aspect-ratio:800/902;margin:clamp(12px,2.4svh,40px) auto clamp(6px,1svh,12px)}
.hero-copy h2{font-size:clamp(32px,min(4vw,5.6svh),54px)}
.hero-description{margin-top:12px}
.hero-actions{margin-top:18px}
/* 模块间距：标题与上一组之间约 150px（原约 300px） */
.collection{padding:56px 0 24px}
.about{min-height:0;padding:120px 24px 90px}
.site-footer{padding-top:80px}
/* 卡片：作品名 + 点赞数 */
.card-caption{flex-direction:column;gap:2px;min-height:78px;padding:0 26px}
.card-title{font-size:16px;line-height:1.35}
.card-likes{font-size:13px;color:var(--muted)}
.card-caption svg{top:50%;transform:translateY(-50%)}
@media (hover:none){.card-caption svg{opacity:.55}}
/* 轮播按钮更明显 */
.carousel-controls{gap:14px;margin-top:10px}
.circle-button{width:44px;height:44px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.circle-button:hover{background:#fff;border-color:var(--purple);color:var(--purple)}
.circle-button:disabled{opacity:.35}
/* 页脚：版权两段 + 动效开关（不再悬浮在右下角） */
.site-footer p{display:flex;justify-content:center;gap:18px}
.site-footer .motion-toggle{position:static;margin-top:14px;background:none;border:0;box-shadow:none;padding:6px 0;font-size:11px;color:#86868b;border-radius:0}
.site-footer .motion-toggle:hover{color:var(--purple)}
/* 详情页 */
.detail-media{display:flex;flex-direction:column;align-items:center}
.detail-image{width:100%;height:auto;max-height:75svh;object-fit:contain}
.detail-actions{display:flex;flex-wrap:wrap;gap:12px}
.button.is-pending{background:#e8e8ed;color:var(--muted);cursor:not-allowed;pointer-events:none}
.netdisk-code{margin-top:12px;font-size:14px;color:var(--muted)}
.detail-pager a{display:flex;flex-direction:column;gap:4px}
.detail-pager a:last-child{text-align:right}
.detail-pager small{font-size:12px;color:var(--muted)}
@media(max-width:600px){
  .hero-art{height:auto;width:min(84vw,340px)}
  .collection{padding:28px 0 16px}
  .about{padding:90px 24px 64px}
  .card-caption{min-height:70px}
  .detail-actions .button{flex:1 1 auto}
}

/* ===== v17：树可左右拖动播放 + 手势提示 ===== */
.hero-art{touch-action:pan-y;cursor:grab;-webkit-user-select:none;user-select:none}
.hero-art.is-dragging{cursor:grabbing}
.hero-art img{-webkit-user-drag:none}
.swipe-hint{position:absolute;left:50%;bottom:6%;z-index:3;display:flex;align-items:center;gap:10px;padding:9px 16px;border-radius:100px;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 6px 24px #1d1d1f14;color:var(--ink);font-size:13px;line-height:1;white-space:nowrap;pointer-events:none;opacity:0;transform:translate(-50%,8px)}
.swipe-hint.is-showing{animation:swipe-hint-life 3.6s ease forwards}
.swipe-hint.is-done{opacity:0;transition:opacity .35s ease;animation:none}
.swipe-track{position:relative;width:34px;height:2px;border-radius:2px;background:#d2d2d7}
.swipe-dot{position:absolute;top:50%;left:0;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 4px #6500f522}
.swipe-hint.is-showing .swipe-dot{animation:swipe-dot 1.2s ease-in-out .3s 2 both}
@keyframes swipe-hint-life{0%{opacity:0;transform:translate(-50%,8px)}10%{opacity:1;transform:translate(-50%,0)}88%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,0)}}
@keyframes swipe-dot{0%{left:0}50%{left:24px}100%{left:0}}
html[data-motion="off"] .swipe-hint{display:none}
html[data-motion="off"] .hero-art{cursor:default}
@media(max-width:600px){.swipe-hint{font-size:12px;padding:8px 14px}}

/* ===== v19：详情页简介、下载区按需显示、下载目录空状态 ===== */
.detail-summary{font-size:17px;line-height:1.75;color:var(--ink);margin:-6px 0 26px;max-width:32em}
.download-area[hidden]{display:none}
.empty-note{grid-column:1/-1;text-align:center;color:var(--muted);padding:60px 0}
.collection[hidden]{display:none}
@media(max-width:600px){.detail-summary{font-size:15px;margin-bottom:20px}}

/* ===== v20：窄屏导航收起（三条杠）、中英文切换、页脚社交图标、联系页 ===== */
.i18n-pending body{visibility:hidden}
.site-header .site-nav a[aria-current="page"]{color:var(--purple)}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:6px}
.lang-toggle{min-width:44px;height:40px;padding:0 10px;border-radius:20px;font-size:14px;letter-spacing:.04em;color:var(--muted);transition:color .2s,background .2s}
.lang-toggle:hover{color:var(--purple);background:#6500f50a}
.menu-toggle{display:none;width:44px;height:44px;margin-right:-10px;position:relative}
.menu-toggle span{position:absolute;left:11px;width:22px;height:1.6px;border-radius:2px;background:var(--ink);transition:transform .28s cubic-bezier(.2,.7,.2,1),opacity .2s}
.menu-toggle span:nth-child(1){top:15px}.menu-toggle span:nth-child(2){top:21.2px}.menu-toggle span:nth-child(3){top:27.4px}
.menu-open .menu-toggle span:nth-child(1){transform:translateY(6.2px) rotate(45deg)}
.menu-open .menu-toggle span:nth-child(2){opacity:0}
.menu-open .menu-toggle span:nth-child(3){transform:translateY(-6.2px) rotate(-45deg)}
@media(max-width:760px){
  .nav-divider{display:none}
  .menu-toggle{display:block}
  .site-header .site-nav{position:absolute;top:100%;left:0;right:0;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:4px 24px 22px;background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 22px 40px #1d1d1f0f;font-size:20px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .22s ease,transform .26s cubic-bezier(.2,.7,.2,1),visibility 0s linear .26s}
  .site-header .site-nav a{padding:17px 0;border-bottom:1px solid #1d1d1f0d}
  .site-header .site-nav a:last-child{border-bottom:0}
  .menu-open .site-nav{opacity:1;visibility:visible;transform:none;transition:opacity .22s ease,transform .26s cubic-bezier(.2,.7,.2,1)}
}
@media(max-width:600px){.site-header .site-nav{padding:0 20px 18px}}
html[data-motion="off"] .site-header .site-nav,html[data-motion="off"] .menu-toggle span{transition:none}

/* 页脚社交：图标 + 名称 */
.site-footer .social-links{gap:34px}
.social-links a{display:inline-flex;align-items:center;gap:8px;padding:12px 0;font-size:15px;color:var(--muted);transition:color .2s}
.social-links a:hover{color:var(--ink)}
.social-links svg{width:20px;height:20px}

/* 联系页 */
.contact-stack{max-width:900px;margin:0 auto;display:grid;gap:16px}
.contact-card{background:var(--white);border-radius:22px;padding:38px 40px}
.contact-card h2{font-size:15px;font-weight:500;color:var(--muted);text-align:center;letter-spacing:.04em;margin-bottom:24px}
#contactForm{display:grid;gap:16px}
#contactForm label{margin:0;font-size:inherit}
.contact-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
#contactForm input,#contactForm textarea{width:100%;display:block;padding:18px 20px;border:1px solid transparent;border-radius:14px;background:var(--paper);color:var(--ink);font:inherit;font-size:16px;line-height:1.6;transition:border-color .2s,background .2s}
#contactForm textarea{min-height:190px;resize:vertical}
#contactForm input::placeholder,#contactForm textarea::placeholder{color:#8e8e93}
#contactForm input:focus,#contactForm textarea:focus{outline:none;border-color:var(--purple);background:var(--white)}
#contactForm .button{width:100%;min-height:56px;margin-top:4px;font-size:17px}
.contact-hint{text-align:center;font-size:13px;color:var(--muted)}
.contact-status{text-align:center;font-size:14px;line-height:1.6;color:var(--purple)}
.contact-status:empty{display:none}
.contact-mail{text-align:center}
.contact-mail h2{margin-bottom:12px}
.mail-address{display:inline-block;font-size:clamp(22px,3.4vw,34px);letter-spacing:-.01em;overflow-wrap:anywhere;transition:color .2s}
.mail-address:hover{color:var(--purple)}
.copy-mail{display:block;margin:16px auto 0;padding:8px 20px;border:1px solid var(--line);border-radius:100px;font-size:13px;color:var(--muted);transition:color .2s,border-color .2s}
.copy-mail:hover{color:var(--purple);border-color:var(--purple)}
.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.social-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:36px 16px;font-size:15px;transition:color .2s,transform .2s,box-shadow .3s}
.social-tile svg{width:34px;height:34px}
.social-tile:hover{color:var(--purple);transform:translateY(-2px);box-shadow:0 14px 35px #1d1d1f08}
html[data-motion="off"] .social-tile:hover{transform:none}
@media(max-width:600px){
  .contact-card{padding:28px 20px;border-radius:20px}
  .contact-row{grid-template-columns:1fr}
  .contact-stack,.social-grid{gap:12px}
  .social-grid{grid-template-columns:repeat(2,1fr)}
  .social-tile{padding:28px 12px}
  .site-footer .social-links{gap:24px}
}
.site-footer{--knock:var(--paper)}.social-tile{--knock:var(--white)}
.site-footer .beian{margin-top:10px}.site-footer .beian a{color:#86868b}.site-footer .beian a:hover{color:var(--ink)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-status.is-error{color:#c4314b}
#contactForm .button:disabled{opacity:.6}