/* =========================================================
   home.css — 首页专用（Hero / 工具集 / 关于 / 联系）
   需配合 base.css 使用。
   ========================================================= */

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 56px) 0 96px;overflow:hidden}
.hero__art{
  position:absolute;inset:0;z-index:-1;
  background:url("../img/hero-art.jpg") center 38%/cover no-repeat;
  opacity:.4;mix-blend-mode:screen;
  mask:radial-gradient(120% 88% at 50% 42%,#000 8%,transparent 72%);
  -webkit-mask:radial-gradient(120% 88% at 50% 42%,#000 8%,transparent 72%);
  animation:hero-in 2.4s var(--ease) both;
}
@keyframes hero-in{from{opacity:0;transform:scale(1.1)}to{opacity:.4;transform:scale(1)}}
.hero__fade{position:absolute;inset:auto 0 0;height:38%;z-index:-1;pointer-events:none;background:linear-gradient(180deg,transparent,var(--void) 88%)}
.hero__inner{position:relative;text-align:center}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:26px;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;color:var(--ink-2);
  padding:.55em 1.15em;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.eyebrow__pulse{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(72,255,190,.7);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 11px rgba(72,255,190,0)}100%{box-shadow:0 0 0 0 rgba(72,255,190,0)}}

.hero__title{font-size:clamp(2.35rem,7.2vw,4.9rem);line-height:1.09;font-weight:700;letter-spacing:-.035em;margin-bottom:26px;text-wrap:balance}
.grad{background:linear-gradient(96deg,var(--cyan) 4%,var(--violet) 46%,var(--pink) 88%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.hero__lead{max-width:660px;margin:0 auto 38px;color:var(--ink-2);font-size:clamp(1rem,1.15vw + .8rem,1.14rem);line-height:1.85}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:clamp(48px,6.5vw,78px)}

.hero__stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0 auto;max-width:660px;
  border-radius:16px;overflow:hidden;background:var(--line);border:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.stat{padding:18px 12px;background:rgba(8,10,22,.5);transition:background .35s var(--ease)}
.stat:hover{background:rgba(124,92,255,.12)}
.stat dt{font-size:.76rem;letter-spacing:.1em;color:var(--muted);margin-bottom:6px}
.stat dd{margin:0;font-family:var(--font-mono);font-size:clamp(1.5rem,2.6vw,2rem);font-weight:600;line-height:1}
.stat dd i{font-style:normal;font-family:var(--font-sans);font-size:.72rem;color:var(--muted);margin-left:5px;font-weight:400}

.scrollcue{
  position:absolute;left:50%;bottom:26px;translate:-50% 0;z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.24em;color:var(--muted);transition:color .3s var(--ease);
}
.scrollcue:hover{color:var(--ink)}
.scrollcue__line{width:1px;height:52px;background:linear-gradient(var(--cyan),transparent);position:relative;overflow:hidden}
.scrollcue__line::after{content:"";position:absolute;inset:0;background:var(--ink);transform:translateY(-100%);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ---------- 区块 ---------- */
.section{position:relative;padding:var(--sect-gap) 0}
/* 分节：序号后面拖一条细线，像书里的一章起头；标题与导语各自收窄，行不会横穿整屏 */
.section__head{max-width:none;margin-bottom:clamp(36px,4.6vw,54px)}
.section__no{display:flex;align-items:center;gap:16px;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.2em;color:var(--cyan);margin-bottom:18px}
.section__no::after{content:"";flex:1 1 auto;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.16),rgba(255,255,255,.04) 60%,transparent)}
.section__title{font-size:clamp(1.85rem,3.9vw,2.9rem);letter-spacing:-.028em;line-height:1.2;text-wrap:balance;max-width:min(100%,900px)}
.section__title--sm{font-size:clamp(1.55rem,2.9vw,2.15rem)}
.section__desc{margin-top:18px;color:var(--muted);max-width:600px;font-size:.98rem}

/* ---------- 工具集 ---------- */
.tools{padding-top:clamp(80px,10vw,132px)}
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:32px}
/* 分类按钮之后是「我的收藏」入口：一条细线隔开，做成链接而不是筛选按钮 */
.filters__rule{width:1px;height:20px;background:var(--line-2);margin:0 5px}
.chip--fav{display:inline-flex;align-items:center;gap:7px;text-decoration:none;color:var(--ink-2)}
.chip--fav .ico{width:13px;height:13px;color:var(--a2,#ffc46b)}
.chip--fav:hover{color:#fff}
/* 收藏条数：有才显示，没有就留空 */
.chip__n{font-family:var(--font-mono);font-size:.72rem;line-height:1;color:var(--a2,#ffc46b);padding:2px 6px;border-radius:999px;background:rgba(255,196,107,.12);border:1px solid rgba(255,196,107,.28)}
.chip__n[hidden]{display:none}
@media(max-width:560px){
  /* 窄屏上「我的收藏」会换行，竖线留在上一行末尾反而更乱，索性不显示 */
  .filters__rule{display:none}
}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(18px,2.2vw,26px)}

/* ---------- 搜一条常识 / 挑一件工具 ---------- */
/* 搜索块要盖住下面的分类条与卡片，所以给它自己的层叠上下文与更高的层级 */
.find{position:relative;z-index:35;margin:0 0 18px}
.find__anchor{position:relative}
.find__box{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:6px 6px 6px 14px;border-radius:14px;border:1px solid var(--line-2);background:rgba(255,255,255,.04)}
.find__box:focus-within{border-color:var(--a1,#7c5cff)}
.find__ico{flex:none;width:18px;height:18px;color:var(--muted)}
.find__input{flex:1 1 260px;min-width:0;background:transparent;border:0;padding:10px 4px;color:var(--ink);font-size:.95rem}
/* 鼠标点进来只要边框变色，键盘 Tab 过来要留 base.css 那圈全局焦点环—— */
/* 原来写成 :focus{outline:none}，点首页搜索框时看不见光标落在哪（2026-10-30 实测）。 */
.find__input:focus:not(:focus-visible){outline:none}
.find__input::-webkit-search-cancel-button{display:none}
.find__clear{flex:none;margin-right:2px}
.find__hint{margin:8px 0 0;font-size:.76rem;line-height:1.7;color:var(--muted)}

/* 下拉列表：空输入时是「全部工具」，输入后先工具后条目 */
.find__list{
  position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;
  max-height:min(60vh,380px);overflow:auto;overscroll-behavior:contain;
  padding:6px;border-radius:14px;border:1px solid var(--line-2);
  background:rgba(12,13,26,.97);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
  box-shadow:0 26px 60px -24px rgba(0,0,0,.9);
}
.find__list[hidden]{display:none}
.find__group{margin:8px 8px 4px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;color:var(--muted)}
.find__group:first-child{margin-top:4px}
/* 工具一行一个（名称 + 分类），条目标题一行、摘要再一行 */
.find__opt{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;column-gap:10px;padding:8px 10px;border-radius:9px;text-decoration:none;scroll-margin:6px}
.find__opt:hover,.find__opt.is-active{background:rgba(124,92,255,.18)}
.find__opt.is-active{box-shadow:inset 2px 0 0 var(--cyan)}
.find__opt b{min-width:0;font-size:.9rem;font-weight:600;line-height:1.5;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.find__opt span{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:var(--muted);white-space:nowrap}
.find__opt--entry b{white-space:normal}
.find__opt em{grid-column:1 / -1;margin-top:2px;font-style:normal;font-size:.78rem;line-height:1.6;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.find__opt:hover span,.find__opt.is-active span{color:var(--a2,#ffc46b)}
/* 「最近打开过」的小标记，跟在工具名后面 */
.find__tag{display:inline-block;margin-left:6px;vertical-align:2px;font-style:normal;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;
  padding:1px 5px;border-radius:999px;color:var(--a2,#ffc46b);background:rgba(255,196,107,.12);border:1px solid rgba(255,196,107,.26)}
/* 空态：一句线描插图，比纯文字体面 */
.find__empty{display:flex;align-items:flex-start;gap:12px;margin:8px;padding:12px;border:1px dashed var(--line-2);border-radius:10px;font-size:.84rem;line-height:1.75;color:var(--muted)}
.find__empty svg{flex:none;width:34px;height:34px;color:var(--muted);opacity:.7;margin-top:2px}
.find__empty p{margin:0}
@media(max-width:760px){
  .find__box{padding:6px 6px 6px 12px}
  .find__input{flex:1 1 160px;font-size:16px}
  .find__list{max-height:min(56vh,320px)}
  .find__opt{padding:10px 10px}
  /* 手机上长页面滚到深处也能切分类：筛选条吸在固定导航下面，单行横滑省高度 */
  .filters{
    position:sticky;top:calc(var(--nav-h) + 1px);z-index:24;
    flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;
    margin:0 -16px 24px;padding:10px 16px;
    background:rgba(6,8,18,.86);
    backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);
    border-bottom:1px solid var(--line);
  }
  .filters::-webkit-scrollbar{display:none}
  .filters>*{flex:none}
  /* 一排放下五个：手机上胶囊收一点，尽量不用横滑 */
  .filters .chip{padding:.5em .8em;font-size:.8rem}
}

/* ---------- 首屏：今天读一条 / 此刻 ---------- */
.today{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(12px,1.6vw,18px);max-width:1000px;margin:clamp(26px,3.4vw,38px) auto 0;text-align:left}
.today[hidden]{display:none}
.today__cell{display:flex;flex-direction:column;gap:6px;min-width:0;padding:16px 18px;border-radius:14px;border:1px solid var(--glass-brd);background:rgba(255,255,255,.035);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);text-align:left}
.today__cell--read{position:relative;overflow:hidden}
.today__cell--read::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--violet),var(--cyan))}
.today__k{margin:0;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;color:var(--muted)}
.today__t{margin:2px 0 0;font-size:1rem;font-weight:600;line-height:1.5;color:var(--ink)}
.today__d{margin:0;font-size:.82rem;line-height:1.75;color:var(--ink-2);max-width:42em}
.today__go{position:relative;align-self:flex-start;margin-top:6px;font-size:.78rem;color:var(--muted);border-bottom:1px solid transparent}
/* 文字下划线要贴着字，所以用伪元素把可点区域向外撑到 44 高，而不是加 padding */
.today__go::before{content:"";position:absolute;inset:-11px -12px}
.today__go:hover{color:var(--ink);border-bottom-color:var(--line-2)}
.today__go span{margin-left:6px}
@media(max-width:860px){
  .today{grid-template-columns:1fr}
}

.card{
  position:relative;display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02) 52%,rgba(255,255,255,.045));
  border:1px solid var(--glass-brd);
  backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);
  box-shadow:var(--shadow);transform-style:preserve-3d;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(340px circle at var(--px,50%) var(--py,0%),rgba(255,255,255,.13),transparent 62%);
  transition:opacity .4s var(--ease);
}
.card:hover{border-color:color-mix(in oklab,var(--a1) 55%,transparent);box-shadow:var(--shadow-hi),0 26px 60px -34px color-mix(in oklab,var(--a1) 70%,transparent)}
.card:hover::after{opacity:1}
.card.is-hidden{display:none}
.card.is-tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-6px)}
.card--live{border-color:rgba(72,255,190,.28)}

.card__media{
  position:relative;aspect-ratio:16/9.4;overflow:hidden;border-bottom:1px solid var(--line);
  background:
    radial-gradient(70% 90% at 18% 12%,color-mix(in oklab,var(--a1) 72%,transparent),transparent 68%),
    radial-gradient(80% 100% at 88% 96%,color-mix(in oklab,var(--a2) 62%,transparent),transparent 66%),
    linear-gradient(150deg,#0a0d1c,#070912);
}
.card__media::before{
  content:"";position:absolute;inset:0;opacity:.22;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:26px 26px;
  mask:radial-gradient(70% 70% at 50% 40%,#000,transparent 78%);
  -webkit-mask:radial-gradient(70% 70% at 50% 40%,#000,transparent 78%);
}
.card__media::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,rgba(255,255,255,.16),transparent 42%);mix-blend-mode:overlay}
.card__idx{position:absolute;right:14px;top:8px;z-index:3;font-family:var(--font-mono);font-size:2.5rem;font-weight:700;line-height:1;color:rgba(255,255,255,.13);letter-spacing:-.04em}
.card__badge{position:absolute;left:14px;top:14px;z-index:3}
/* 首页前六张卡的角标换成「精选」：说明为什么这几件排在最前 */
.badge--pick{color:#241705;background:linear-gradient(100deg,#ffc46b,#ffe1ab);box-shadow:0 0 18px -2px rgba(255,196,107,.6)}

.card__body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.card__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
/* 标题与英文名捆在一起：手机上小图在左时，这一竖排贴着图居中，下面不留空白 */
.card__titles{display:flex;flex-direction:column;min-width:0}
.card__title{font-size:1.1rem;font-weight:640;letter-spacing:-.012em}
.card__cat{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--muted);flex:none}
/* 分类色：文化琥珀、体育青、生活薄荷，扫一眼就知道这张卡归哪一摊 */
.card[data-tags="culture"] .card__cat{color:var(--amber)}
.card[data-tags="sport"] .card__cat{color:var(--cyan)}
.card[data-tags="life"] .card__cat{color:var(--mint)}
.card__en{margin:.28em 0 0;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:color-mix(in oklab,var(--a1) 62%,var(--ink-2))}
.card__desc{flex:1;margin:.95em 0 16px;font-size:.9rem;line-height:1.72;color:var(--muted)}
.card .tags{margin-bottom:16px}
.card__link{
  display:inline-flex;align-items:center;gap:7px;width:100%;min-height:44px;padding-top:14px;
  border-top:1px solid var(--line);font-size:.85rem;font-weight:600;
  transition:color .3s var(--ease),gap .3s var(--ease);
}
.card__link .ico{width:.95em;height:.95em}
a.card__link:hover{color:var(--cyan);gap:11px}

.tools__foot{margin-top:34px;font-size:.86rem;color:var(--muted);max-width:42em}
.tools__foot b{color:var(--ink-2);font-weight:600}
.works__empty{margin-top:36px;text-align:center;color:var(--muted);font-size:.95rem}

/* ---------- 关于 ---------- */
.about__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:start}
.about__copy .lead{font-size:clamp(1.06rem,1.3vw + .85rem,1.28rem);line-height:1.7;color:var(--ink);font-weight:520;margin-bottom:1.3em}
.about__copy p{color:var(--ink-2);max-width:42em}
.about__tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.about__tags li{
  font-size:.8rem;padding:.46em .95em;border-radius:999px;color:var(--ink-2);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),background .3s var(--ease);
}
.about__tags li:hover{transform:translateY(-2px);border-color:rgba(124,92,255,.55);color:#fff;background:rgba(124,92,255,.14)}

.flow{display:grid;gap:2px}
.flow li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:15px 0;border-top:1px solid var(--line)}
.flow li:first-child{border-top:0;padding-top:0}
.flow__no{
  width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:10px;
  font-family:var(--font-mono);font-size:.72rem;font-weight:600;color:var(--cyan);
  background:rgba(53,224,255,.09);border:1px solid rgba(53,224,255,.24);
}
.flow b{display:block;font-weight:620;font-size:.99rem;margin-bottom:2px}
.flow p{margin:0;font-size:.87rem;line-height:1.65;color:var(--muted)}

/* ---------- 联系 ---------- */
.contact{padding-bottom:clamp(56px,7vw,96px)}
.contact__panel{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,4vw,52px);align-items:center;overflow:hidden}
.contact__panel::after{content:"";position:absolute;inset:auto -18% -70% auto;width:60%;aspect-ratio:1;border-radius:50%;z-index:-1;background:radial-gradient(circle,rgba(124,92,255,.4),transparent 66%);filter:blur(34px)}
.contact__text .section__title{margin-bottom:16px}
.contact__text p{color:var(--ink-2);font-size:.96rem;margin:0;max-width:42em}
.contact__ways{display:grid;gap:10px}
.way{
  display:flex;flex-direction:column;gap:3px;padding:15px 18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s var(--ease),background .35s var(--ease);
}
.way:hover{transform:translateX(5px);border-color:rgba(53,224,255,.5);background:rgba(53,224,255,.07)}
.way__k{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.way__v{font-size:1rem;font-weight:600;word-break:break-all}

/* ---------- 缩略图母题（纯 CSS 绘制） ---------- */
.motif,.motif::before,.motif::after{position:absolute;content:""}
.motif{inset:0;z-index:1}

/* ---------- 三套分类纹样：文化＝书页，体育＝场地线，生活＝器物 ----------
   同一类用同一种纹样，靠每张卡自己的渐变色区分，看起来是「一套」而不是随机图形。
   文化用的 .scroll（竖排书页）在下面「竖排诗文」一节定义。 */

/* 场地线：外框 + 禁区 + 中圈 */
[data-motif="court"] .motif::before{
  left:13%;right:13%;top:17%;bottom:17%;border-radius:4px;
  border:1.5px solid rgba(255,255,255,.42);
  background:
    linear-gradient(90deg,transparent 31%,rgba(255,255,255,.3) 31% calc(31% + 1.5px),transparent calc(31% + 1.5px)),
    linear-gradient(90deg,transparent 69%,rgba(255,255,255,.3) 69% calc(69% + 1.5px),transparent calc(69% + 1.5px)),
    linear-gradient(180deg,transparent 70%,rgba(255,255,255,.3) 70% calc(70% + 1.5px),transparent calc(70% + 1.5px));
}
[data-motif="court"] .motif::after{
  left:50%;top:50%;width:24%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.5);
}

/* 器物：一只碗 */
[data-motif="bowl"] .motif::before{
  left:27%;right:27%;top:44%;bottom:28%;
  border:2px solid rgba(255,255,255,.55);
  border-radius:10% 10% 48% 48% / 6% 6% 92% 92%;
  background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.03) 72%);
  box-shadow:0 18px 32px -18px rgba(0,0,0,.85);
}
[data-motif="bowl"] .motif::after{
  left:22%;right:22%;top:40%;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
}

/* 篮球 */
[data-motif="ball"] .motif::before{
  left:50%;top:52%;width:46%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;
  border:2px solid rgba(255,255,255,.55);
  background:radial-gradient(circle at 34% 28%,rgba(255,255,255,.36),rgba(255,255,255,.05) 66%);
  box-shadow:0 18px 32px -14px rgba(0,0,0,.85),inset 0 0 24px rgba(255,255,255,.14);
}
[data-motif="ball"] .motif::after{
  left:50%;top:52%;width:46%;aspect-ratio:1;translate:-50% -50%;
  background:
    linear-gradient(90deg,transparent calc(50% - 1px),rgba(255,255,255,.55) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px)),
    linear-gradient(180deg,transparent calc(50% - 1px),rgba(255,255,255,.55) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px));
  mask:radial-gradient(circle,#000 97%,transparent 98%);
  -webkit-mask:radial-gradient(circle,#000 97%,transparent 98%);
}

/* 间歇计时 */
[data-motif="timer"] .motif::before{
  left:50%;top:52%;width:46%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;
  border:2px solid rgba(255,255,255,.24);border-top-color:#fff;border-right-color:rgba(255,255,255,.7);
  rotate:-40deg;
}
[data-motif="timer"] .motif::after{
  left:calc(50% - 1.5px);top:29%;width:3px;height:23%;border-radius:3px;
  background:#fff;transform-origin:bottom center;rotate:42deg;
  box-shadow:0 0 14px rgba(255,255,255,.7);
}

/* 竖排诗文 */
[data-motif="scroll"] .motif::before{
  left:27%;right:27%;top:16%;bottom:14%;border-radius:8px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.07);
  box-shadow:0 16px 32px -16px rgba(0,0,0,.85);
}
[data-motif="scroll"] .motif::after{
  left:34%;right:34%;top:26%;bottom:26%;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.62) 0 2px,transparent 2px 13px);
  mask:linear-gradient(180deg,#000 55%,transparent);
  -webkit-mask:linear-gradient(180deg,#000 55%,transparent);
}

/* 茶杯（茶与酒） */
[data-motif="cup"] .motif::before{
  left:29%;top:42%;width:34%;bottom:22%;
  border:2px solid rgba(255,255,255,.6);border-top-width:1px;
  border-radius:6% 6% 46% 46% / 6% 6% 34% 34%;
  background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.03) 70%);
  box-shadow:0 16px 30px -16px rgba(0,0,0,.85);
}
[data-motif="cup"] .motif::after{
  left:61%;top:50%;width:15%;height:15%;
  border:2px solid rgba(255,255,255,.55);border-left:0;
  border-radius:0 50% 50% 0;
}

/* 水滴 */
[data-motif="drop"] .motif::before{
  left:50%;top:54%;width:34%;aspect-ratio:1;translate:-50% -50%;rotate:45deg;
  border-radius:0 52% 52% 52%;
  border:2px solid rgba(255,255,255,.6);
  background:linear-gradient(135deg,rgba(255,255,255,.28),rgba(255,255,255,.04));
  box-shadow:0 18px 32px -16px rgba(0,0,0,.85);
}
[data-motif="drop"] .motif::after{
  left:44%;top:56%;width:9%;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.8);
  box-shadow:0 0 16px 3px rgba(255,255,255,.5);
}

/* 点阵 */
[data-motif="dots"] .motif{
  inset:20% 14%;
  background:radial-gradient(circle,rgba(255,255,255,.55) 1.6px,transparent 2.2px);
  background-size:17px 17px;
  mask:radial-gradient(70% 80% at 50% 50%,#000,transparent 82%);
  -webkit-mask:radial-gradient(70% 80% at 50% 50%,#000,transparent 82%);
}
[data-motif="dots"] .motif::before{
  left:26%;top:22%;width:34%;height:44%;border-radius:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);
}
[data-motif="dots"] .motif::after{left:32%;top:52%;width:22%;height:3px;border-radius:2px;background:rgba(255,255,255,.6)}

/* 柱状图 */
[data-motif="bars"] .motif{
  left:13%;right:13%;bottom:18%;height:52%;
  border-bottom:1px solid rgba(255,255,255,.34);
  background-repeat:no-repeat;
  background-position:0 100%,12% 100%,24% 100%,36% 100%,48% 100%,60% 100%,72% 100%,84% 100%;
  background-size:8% 34%,8% 58%,8% 26%,8% 82%,8% 44%,8% 66%,8% 30%,8% 92%;
  background-image:
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.14)),
    linear-gradient(180deg,#fff,rgba(255,255,255,.2));
}
[data-motif="bars"] .motif::before{left:0;right:0;top:-26px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent)}
[data-motif="bars"] .motif::after{left:84%;top:-4px;width:8%;height:8px;border-radius:50% 50% 0 0;background:#fff;box-shadow:0 0 16px 4px rgba(255,255,255,.6)}

/* 堆叠卡片 */
[data-motif="cards"] .motif::before,
[data-motif="cards"] .motif::after{
  width:46%;aspect-ratio:4/3;border-radius:10px;border:1px solid rgba(255,255,255,.26);
  background:linear-gradient(150deg,rgba(255,255,255,.16),rgba(255,255,255,.03));
  box-shadow:0 14px 30px -16px rgba(0,0,0,.9);
}
[data-motif="cards"] .motif::before{left:16%;top:26%;rotate:-9deg}
[data-motif="cards"] .motif::after{left:40%;top:36%;rotate:8deg;background:linear-gradient(150deg,rgba(255,255,255,.24),rgba(255,255,255,.05))}

/* 浏览器窗口 */
[data-motif="window"] .motif{
  inset:20% 13% 12%;border-radius:9px;background:rgba(5,7,16,.5);
  border:1px solid rgba(255,255,255,.2);box-shadow:0 16px 34px -18px rgba(0,0,0,.9);
}
[data-motif="window"] .motif::before{
  left:0;right:0;top:0;height:20px;border-radius:8px 8px 0 0;border-bottom:1px solid rgba(255,255,255,.14);
  background:
    radial-gradient(circle at 12px 10px,rgba(255,255,255,.6) 2.4px,transparent 2.9px),
    radial-gradient(circle at 22px 10px,rgba(255,255,255,.34) 2.4px,transparent 2.9px),
    radial-gradient(circle at 32px 10px,rgba(255,255,255,.22) 2.4px,transparent 2.9px),
    linear-gradient(90deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
}
[data-motif="window"] .motif::after{
  left:14px;right:14px;top:32px;bottom:14px;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.26) 0 5px,transparent 5px 15px);
  mask:linear-gradient(96deg,#000 42%,transparent 88%);-webkit-mask:linear-gradient(96deg,#000 42%,transparent 88%);opacity:.7;
}

/* 终端 */
[data-motif="terminal"] .motif{
  inset:22% 12% 14%;border-radius:8px;background:rgba(4,6,14,.62);
  border:1px solid rgba(255,255,255,.16);box-shadow:0 16px 34px -18px rgba(0,0,0,.9);
}
[data-motif="terminal"] .motif::before{
  left:16px;top:16px;right:40px;height:34px;
  background:
    linear-gradient(90deg,rgba(255,255,255,.55),rgba(255,255,255,.55)) 0 0/44% 3px no-repeat,
    linear-gradient(90deg,rgba(255,255,255,.3),rgba(255,255,255,.3)) 0 14px/76% 3px no-repeat,
    linear-gradient(90deg,rgba(255,255,255,.2),rgba(255,255,255,.2)) 0 28px/58% 3px no-repeat;
}
[data-motif="terminal"] .motif::after{
  left:16px;bottom:16px;width:9px;height:14px;background:var(--mint);
  box-shadow:0 0 14px rgba(72,255,190,.8);animation:blink 1.25s steps(2) infinite;
}
@keyframes blink{50%{opacity:0}}

/* ---------- 首页响应式 ---------- */
@media (max-width:1024px){
  .about__grid,.contact__panel{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hero{min-height:auto;padding:calc(var(--nav-h) + 46px) 0 72px}
  /* 三格：手机上排一行，格子窄，标签与数字都缩小一点 */
  .hero__stats{grid-template-columns:repeat(3,1fr);max-width:none}
  .stat{padding:13px 8px}
  .stat dt{font-size:.72rem;letter-spacing:.06em;margin-bottom:4px}
  .scrollcue{display:none}
  .grid{grid-template-columns:1fr}

  /* 手机上顶图改横排：96×96 的小图靠左，标题与英文名靠右，简介从图下方通栏开始。
     一张卡从上到下只用 ~96px 放「图 + 标题」，比整幅顶图再省 40px 左右 */
  .card{position:relative;padding-top:0}
  .card__media{
    position:absolute;left:18px;top:16px;width:96px;height:96px;border-radius:12px;
    border:1px solid var(--line-2);aspect-ratio:auto;
  }
  .card__media::before{background-size:16px 16px;opacity:.14}
  .card__idx{font-size:1.15rem;right:8px;top:5px;opacity:.75}
  .card__badge{left:auto;right:12px;top:12px}
  .card__body{padding:16px 18px 18px}
  /* 标题与英文名竖排在图的右侧，整块在 96px 高的带子里居中 */
  .card__head{padding-left:110px;min-height:96px;align-items:center;gap:8px}
  .card__titles{gap:2px}
  .card__en{font-size:.72rem;letter-spacing:.08em}
  .card__desc{
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
    font-size:.86rem;line-height:1.7;margin:12px 0 12px;
  }
  .card .tags{margin-bottom:12px}
  .card__title{font-size:1.02rem}
}
@media (max-width:400px){
  .eyebrow{font-size:.72rem;letter-spacing:.12em;white-space:nowrap;padding:.55em .9em;gap:7px}
  .hero__cta .btn{width:100%}
  .hero__cta .btn--lg{padding-inline:1.1em;font-size:.94rem;white-space:normal;line-height:1.4;text-align:center}
}