@font-face{font-family:'Outfit';src:url('./_shared/fonts/Outfit-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Outfit';src:url('./_shared/fonts/Outfit-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('./_shared/fonts/JetBrainsMono-Regular.ttf') format('truetype');font-weight:400;font-display:swap}

:root{
  --paper:#f6f2ea;        /* 宣纸米白 */
  --paper-deep:#efe9dc;   /* 深一度纸色 */
  --card:#fffdf8;         /* 卡片暖白 */
  --ink:#211c15;          /* 墨色 */
  --ink-soft:#6f665a;     /* 淡墨 */
  --ink-faint:#a39a8c;    /* 极淡墨 */
  --line:#e3dbcb;         /* 纸纹线 */
  --seal:#c2402d;         /* 朱砂红 */
  --seal-deep:#a33423;
  --seal-wash:#f7e8e4;    /* 朱砂浅晕 */
  --radius:12px;
  --shadow:0 1px 2px rgba(33,28,21,.05),0 10px 28px rgba(33,28,21,.07);
  --font-body:'Outfit','PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-serif:'Noto Serif SC','Songti SC','STSong','SimSun',Georgia,serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:hidden}
body{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:rgba(194,64,45,.22);color:var(--ink)}

/* 宣纸底纹 */
.paper-tex{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(33,28,21,.028) 1px,transparent 1px);
  background-size:26px 26px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
section{padding:84px 0;position:relative}
.mono{font-family:var(--font-mono)}
h1,h2,h3{font-family:var(--font-serif)}
.seal-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.2em;color:var(--seal);border:1px solid rgba(194,64,45,.35);border-radius:99px;padding:5px 16px;background:var(--seal-wash)}

/* ---------- 导航 ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,242,234,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin:0 auto;padding:13px 24px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.nav-logo{justify-self:start}
.nav-cta{justify-self:end}
.nav-logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.nav-logo .seal{width:34px;height:34px;border-radius:8px;background:var(--seal);color:#fdf9f0;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:700;font-size:1.15rem;box-shadow:0 3px 10px rgba(194,64,45,.3)}
.nav-logo b{font-family:var(--font-serif);font-size:1.18rem;font-weight:700}
.nav-logo span{font-size:.82rem;color:var(--ink-faint);letter-spacing:.08em;font-family:var(--font-mono)}
.nav-links{display:flex;gap:22px;justify-self:center}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-size:.92rem;transition:color .2s}
.nav-links a:hover{color:var(--seal)}
.nav-cta{padding:9px 22px;border-radius:99px;background:var(--ink);color:#fdf9f0;text-decoration:none;font-size:.9rem;font-weight:600;transition:background .2s,transform .2s}
.nav-cta:hover{background:var(--seal);transform:translateY(-1px)}

/* ---------- Hero ---------- */
.hero{padding:96px 0 72px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-120px;right:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(194,64,45,.07),transparent 65%)}
.hero::after{content:'';position:absolute;bottom:-140px;left:-100px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(33,28,21,.05),transparent 65%)}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.3;font-weight:700;letter-spacing:.01em}
.hero h1 .rd{color:var(--seal)}
.hero p.sub{color:var(--ink-soft);font-size:1.05rem;max-width:640px;margin:22px auto 0}
.hero-btns{display:flex;gap:14px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 32px;border-radius:99px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;font-family:var(--font-body);transition:transform .18s,box-shadow .18s,background .18s}
.btn-seal{background:var(--seal);color:#fdf9f0;box-shadow:0 8px 22px rgba(194,64,45,.32)}
.btn-seal:hover{background:var(--seal-deep);transform:translateY(-2px)}
.btn-ink{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ink:hover{background:var(--ink);color:#fdf9f0;transform:translateY(-2px)}
.hero-stats{display:flex;gap:56px;justify-content:center;margin-top:52px;flex-wrap:wrap}
.hstat b{display:block;font-size:1.55rem;font-family:var(--font-serif);color:var(--ink);font-weight:700}
.hstat b em{font-style:normal;color:var(--seal)}
.hstat span{color:var(--ink-faint);font-size:.85rem;letter-spacing:.05em}

/* ---------- 分节标题 ---------- */
.sec-head{max-width:640px;margin-bottom:44px}
.sec-tag{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.24em;color:var(--seal);margin-bottom:10px}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:700}
.sec-head p{color:var(--ink-soft);margin-top:12px;font-size:.98rem}

/* ---------- 工作台 ---------- */
.studio-grid{display:grid;grid-template-columns:335px 1fr;gap:20px;align-items:start}
.controls{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.ctrl-group{margin-bottom:20px}
.ctrl-label{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--ink-soft);margin-bottom:10px;letter-spacing:.04em;font-weight:600}
.ctrl-label .num{font-family:var(--font-serif);color:var(--seal);font-size:.85rem;font-weight:700}
.ipt{width:100%;background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px 13px;color:var(--ink);font-size:.97rem;font-family:var(--font-body);outline:none;transition:border-color .2s,box-shadow .2s}
.ipt:focus{border-color:var(--seal);box-shadow:0 0 0 3px rgba(194,64,45,.1)}
.ipt::placeholder{color:var(--ink-faint)}

.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{padding:6px 13px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--ink-soft);font-size:.83rem;cursor:pointer;transition:all .16s;user-select:none}
.chip:hover{border-color:var(--seal);color:var(--seal)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fdf9f0}

.style-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.style-card{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:11px;border-radius:10px;background:#fff;border:1px solid var(--line);cursor:pointer;transition:all .16s;user-select:none}
.style-card .ic{font-size:1.15rem;line-height:1.2}
.style-card b{font-size:.86rem;font-weight:600;color:var(--ink)}
.style-card span{font-size:.71rem;color:var(--ink-faint)}
.style-card:hover{border-color:var(--seal)}
.style-card.on{background:var(--seal-wash);border-color:var(--seal);box-shadow:0 0 0 1px var(--seal) inset}
.style-card.on b{color:var(--seal-deep)}

.swatches{display:flex;flex-wrap:wrap;gap:11px}
.sw{width:30px;height:30px;border-radius:50%;cursor:pointer;border:1px solid rgba(33,28,21,.15);outline:2px solid transparent;outline-offset:3px;transition:outline-color .16s,transform .16s}
.sw:hover{transform:scale(1.14)}
.sw.on{outline-color:var(--seal)}

.gen-btn{width:100%;padding:14px;border-radius:10px;border:none;background:var(--seal);color:#fdf9f0;font-size:1.02rem;font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:0 8px 20px rgba(194,64,45,.3);transition:transform .18s,box-shadow .18s,background .18s;display:flex;align-items:center;justify-content:center;gap:10px}
.gen-btn:hover{background:var(--seal-deep);transform:translateY(-1px);box-shadow:0 12px 26px rgba(194,64,45,.36)}
.gen-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}
.gen-btn .spin{width:17px;height:17px;border:2.5px solid rgba(253,249,240,.35);border-top-color:#fdf9f0;border-radius:50%;animation:rot .8s linear infinite;display:none}
.gen-btn.loading .spin{display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}
.ctrl-tip{margin-top:16px;font-size:.77rem;color:var(--ink-soft);line-height:1.7;border-top:1px dashed var(--line);padding-top:12px}
.ctrl-tip b{color:var(--seal);font-weight:600}

/* ---------- 结果区 ---------- */
.results{min-height:520px}
.empty{height:100%;min-height:460px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 24px;border:1.5px dashed var(--line);border-radius:var(--radius);background:rgba(255,253,248,.5)}
.empty .seal{width:76px;height:76px;border-radius:18px;background:var(--seal-wash);border:1px solid rgba(194,64,45,.25);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:2.1rem;color:var(--seal);margin-bottom:22px}
.empty h3{font-size:1.2rem;margin-bottom:10px}
.empty p{color:var(--ink-soft);max-width:400px;font-size:.92rem}
.res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:rgba(194,64,45,.4)}
.card-img{aspect-ratio:1;background:#fff;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.card-img img.pop{animation:pop .45s cubic-bezier(.2,.9,.3,1.2)}
.vecbox{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:22px;cursor:zoom-in}
.vecbox svg{width:100%;height:100%;display:block}
.vecbox.pop{animation:pop .45s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.card-foot{display:flex;align-items:center;gap:8px;padding:11px 13px;border-top:1px solid var(--line)}
.card-seed{font-family:var(--font-mono);font-size:.71rem;color:var(--ink-faint);margin-right:auto}
.ibtn{width:33px;height:33px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.92rem;transition:all .16s}
.ibtn.wide{width:auto;padding:0 10px;font-size:.76rem;font-weight:700;letter-spacing:.03em}
.ibtn:hover{color:var(--seal);border-color:var(--seal);background:var(--seal-wash)}
.ibtn.pri{background:var(--ink);border-color:var(--ink);color:#fdf9f0}
.ibtn.pri:hover{background:var(--seal);border-color:var(--seal)}

.skel{aspect-ratio:1;position:relative;overflow:hidden;background:repeating-linear-gradient(135deg,#fbf8f1,#fbf8f1 12px,#f5f0e4 12px,#f5f0e4 24px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%}
.skel .ring{width:42px;height:42px;border-radius:50%;border:3px solid rgba(194,64,45,.18);border-top-color:var(--seal);animation:rot .9s linear infinite}
.skel .st{font-size:.85rem;color:var(--ink-soft)}
.skel.wait .st{font-family:var(--font-serif);color:var(--ink-faint)}
.skel .tm{font-family:var(--font-mono);font-size:.74rem;color:var(--seal)}
.card.err .card-img{background:var(--seal-wash)}
.errbox{display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px}
.errbox p{color:var(--seal-deep);font-size:.88rem}
.retry-btn{padding:8px 20px;border-radius:99px;border:1.5px solid var(--seal);background:#fff;color:var(--seal);font-size:.85rem;font-weight:600;cursor:pointer;font-family:var(--font-body);transition:all .16s}
.retry-btn:hover{background:var(--seal);color:#fdf9f0}

.hist{margin-top:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:15px 17px}
.hist-title{font-size:.84rem;color:var(--ink-soft);margin-bottom:11px}
.hist-title b{color:var(--ink)}
.hist-row{display:flex;gap:11px;overflow-x:auto;padding-bottom:5px;scrollbar-width:thin}
.hist-item{flex:0 0 auto;width:74px;height:74px;border-radius:11px;overflow:hidden;border:1px solid var(--line);cursor:pointer;transition:border-color .16s,transform .16s;background:#fff}
.hist-item:hover{border-color:var(--seal);transform:translateY(-2px)}
.hist-item img{width:100%;height:100%;object-fit:cover;display:block}
.hist-item svg{width:100%;height:100%;display:block}

/* ---------- 预览弹窗 ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(33,28,21,.55);backdrop-filter:blur(6px)}
.modal.open{display:flex}
.modal-panel{width:min(1080px,100%);max-height:92vh;overflow-y:auto;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 80px rgba(33,28,21,.35);padding:24px}
.modal-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.modal-head h3{font-size:1.15rem}
.modal-head .x{margin-left:auto;width:35px;height:35px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-size:1.05rem;cursor:pointer;transition:all .16s}
.modal-head .x:hover{color:var(--seal);border-color:var(--seal)}
.modal-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}

.stage-box{border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative}
.stage{min-height:420px;display:flex;align-items:center;justify-content:center;padding:44px;transition:background .2s}
.stage.st-white{background:#fff}
.stage.st-dark{background:#14100b}
.stage.st-checker{background-image:linear-gradient(45deg,#e9e4d8 25%,transparent 25%),linear-gradient(-45deg,#e9e4d8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9e4d8 75%),linear-gradient(-45deg,transparent 75%,#e9e4d8 75%);background-size:22px 22px;background-position:0 0,0 11px,11px -11px,-11px 0;background-color:#fff}
.stage.st-white .lk-brand,.stage.st-checker .lk-brand{color:var(--ink)}
.stage.st-white .lk-en,.stage.st-checker .lk-en{color:var(--ink-soft)}
.stage.st-dark .lk-brand{color:#f4efe5}
.stage.st-dark .lk-en{color:#9c9284}

.lk-row{display:flex;align-items:center;gap:26px;max-width:100%}
.lk-row .lk-icon{width:150px;height:150px;object-fit:contain;flex:0 0 auto}
.lk-col{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center;max-width:100%}
.lk-col .lk-icon{width:170px;height:170px;object-fit:contain}
.lk-icon.solo{width:250px;height:250px;object-fit:contain}
.lk-icon.lk-svg{display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.lk-svg svg{width:100%;height:100%;display:block}
.lk-texts{display:flex;flex-direction:column;gap:4px;min-width:0}
.lk-brand{font-size:2.4rem;font-weight:700;line-height:1.25;letter-spacing:.02em;word-break:break-all}
.lk-en{font-size:.95rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-soft)}

.opt-group{margin-bottom:16px}
.opt-label{font-size:.79rem;color:var(--ink-soft);margin-bottom:8px;letter-spacing:.05em;font-weight:600}
.seg{display:flex;flex-wrap:wrap;gap:7px}
.seg button{padding:7px 13px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-size:.84rem;cursor:pointer;font-family:var(--font-body);transition:all .16s}
.seg button:hover{color:var(--seal);border-color:var(--seal)}
.seg button.on{background:var(--ink);border-color:var(--ink);color:#fdf9f0}

.mk-tabs{display:flex;gap:7px;margin-bottom:12px;flex-wrap:wrap}
.mk-stage{border-radius:13px;padding:26px;background:var(--paper-deep);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:200px;overflow:hidden}
.mk-app{width:118px;height:118px;border-radius:26px;background:#fff;box-shadow:0 12px 30px rgba(33,28,21,.22);display:flex;align-items:center;justify-content:center}
.mk-app img{width:78px;height:78px;object-fit:contain}
.mk-app .lk-svg{width:78px;height:78px}
.mk-card{width:330px;background:#fff;border-radius:13px;padding:24px;box-shadow:0 12px 32px rgba(33,28,21,.18)}
.mk-card .lk-row .lk-icon{width:56px;height:56px}
.mk-card .lk-brand{font-size:1.22rem;color:var(--ink)}
.mk-card .mk-contact{margin-top:18px;padding-top:12px;border-top:1px solid #efe9dc;font-size:.71rem;color:var(--ink-faint);display:flex;justify-content:space-between}
.mk-web{width:100%;background:#fff;border-radius:11px;padding:13px 18px;display:flex;align-items:center;gap:13px;box-shadow:0 6px 18px rgba(33,28,21,.12)}
.mk-web .lk-icon{width:29px;height:29px;object-fit:contain}
.mk-web .lk-name{font-weight:600;font-size:.93rem;color:var(--ink)}
.mk-web .mk-nav{margin-left:auto;display:flex;gap:13px}
.mk-web .mk-nav i{font-style:normal;font-size:.73rem;color:var(--ink-faint)}
.mk-ava{width:108px;height:108px;border-radius:50%;background:#fff;box-shadow:0 10px 26px rgba(33,28,21,.2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.mk-ava img{width:70px;height:70px;object-fit:contain}
.mk-ava .lk-svg{width:70px;height:70px}

.dl-row{display:flex;gap:9px;margin-top:6px}
.dl-btn{flex:1;padding:12px;border-radius:10px;border:none;background:var(--seal);color:#fdf9f0;font-weight:600;font-size:.9rem;cursor:pointer;font-family:var(--font-body);display:flex;align-items:center;justify-content:center;gap:7px;transition:background .16s,transform .16s}
.dl-btn:hover{background:var(--seal-deep);transform:translateY(-1px)}
.dl-btn:disabled{opacity:.6;cursor:wait}
.dl-btn.ghost{background:#fff;border:1.5px solid var(--ink);color:var(--ink)}
.dl-btn.ghost:hover{background:var(--ink);color:#fdf9f0}
.dl-tip{margin-top:9px;font-size:.78rem;color:var(--ink-faint);text-align:center}

/* ---------- 内容区 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 22px}
.feat .fic{width:48px;height:48px;border-radius:11px;background:var(--seal-wash);border:1px solid rgba(194,64,45,.22);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px}
.feat h3{font-size:1.02rem;margin-bottom:8px}
.feat p{color:var(--ink-soft);font-size:.89rem}

.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.stepc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 22px;position:relative}
.stepc .sn{font-family:var(--font-serif);font-size:2.5rem;font-weight:700;color:var(--seal);opacity:.9;line-height:1}
.stepc h3{margin:12px 0 8px;font-size:1.02rem}
.stepc p{color:var(--ink-soft);font-size:.89rem}

.faq-list{display:flex;flex-direction:column;gap:11px;max-width:820px}
details{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;box-shadow:var(--shadow)}
summary{padding:16px 20px;cursor:pointer;font-weight:600;font-size:.96rem;list-style:none;display:flex;align-items:center;user-select:none;font-family:var(--font-serif)}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';margin-left:auto;color:var(--seal);font-size:1.25rem;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details .fa-body{padding:0 20px 18px;color:var(--ink-soft);font-size:.91rem;line-height:1.8}

/* ---------- 页脚（墨色） ---------- */
footer{background:#211c15;color:#cfc6b6;padding:52px 0 32px;margin-top:48px}
.foot-grid{display:flex;gap:48px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{max-width:340px}
.foot-brand .fl{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-brand .seal{width:34px;height:34px;border-radius:8px;background:var(--seal);color:#fdf9f0;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:700;font-size:1.15rem}
.foot-brand .fl b{font-family:var(--font-serif);font-size:1.15rem;color:#f4efe5}
.foot-brand .fl span{font-size:.8rem;color:#8f8574;letter-spacing:.08em;font-family:var(--font-mono)}
.foot-brand p{color:#a89d8a;font-size:.87rem}
.foot-contact{display:flex;flex-direction:column;gap:8px;font-size:.9rem;color:#a89d8a}
.foot-contact b{color:#f4efe5}
.foot-contact a{color:#e08575;text-decoration:none}
.foot-contact a:hover{text-decoration:underline}
.foot-qr{text-align:center}
.foot-qr img{width:118px;height:118px;border-radius:12px;background:#fff;padding:7px;display:block;margin-bottom:8px}
.foot-qr span{font-size:.77rem;color:#8f8574}
.copy{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:#8f8574;font-size:.79rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- 溢出修复：grid 子项允许收缩 ---------- */
.studio-grid>*,.modal-grid>*{min-width:0}
.controls,.results,.hist,.res-grid,.sem-banner{min-width:0}

/* ---------- 语义横幅 ---------- */
.sem-banner{display:none;margin-bottom:14px;padding:11px 16px;border-radius:12px;background:linear-gradient(135deg,rgba(194,64,45,.07),rgba(194,64,45,.02));border:1px solid rgba(194,64,45,.25);color:var(--ink);font-size:.88rem;line-height:1.6}
.sem-banner b{color:var(--seal)}
.sem-banner .sem-tags{display:inline-flex;flex-wrap:wrap;gap:6px;margin:0 2px;vertical-align:middle}
.sem-banner .sem-tag{background:#fff;border:1px solid rgba(194,64,45,.3);color:var(--seal);border-radius:99px;padding:1px 10px;font-size:.8rem}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .studio-grid{grid-template-columns:1fr}
  .modal-grid{grid-template-columns:1fr}
  .nav-in{display:flex;flex-wrap:wrap;gap:10px 16px;padding:11px 18px}
  .nav-links{order:3;width:100%;margin-left:0;gap:14px;flex-wrap:wrap;overflow-x:auto}
  .nav-links a{font-size:.85rem;white-space:nowrap}
  .nav-cta{margin-left:auto}
  .lk-brand{font-size:1.85rem}
  .lk-row .lk-icon{width:100px;height:100px}
  .lk-icon.solo{width:180px;height:180px}
  section{padding:60px 0}
}


/* ---------- 文章子页面 ---------- */
.page-hero{padding:56px 0 30px;text-align:center}
.page-hero h1{font-size:clamp(1.7rem,3.6vw,2.55rem);line-height:1.35;font-weight:700;margin-top:20px}
.page-hero p{color:var(--ink-soft);max-width:700px;margin:16px auto 0;font-size:1rem}
.crumb{font-size:.82rem;color:var(--ink-faint);padding-top:20px}
.crumb a{color:var(--ink-soft);text-decoration:none}
.crumb a:hover{color:var(--seal)}
.prose{max-width:860px;margin:0 auto}
.prose h2{font-size:1.42rem;margin:44px 0 16px;padding-left:14px;border-left:4px solid var(--seal);line-height:1.4}
.prose h3{font-size:1.08rem;margin:26px 0 10px}
.prose p{color:#4a4336;margin-bottom:14px;font-size:.95rem}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px;color:#4a4336;font-size:.95rem}
.prose li{margin-bottom:7px}
.prose strong{color:var(--ink)}
.prose a{color:var(--seal);text-decoration:none;border-bottom:1px dashed rgba(194,64,45,.45)}
.prose a:hover{border-bottom-style:solid}
.callout{background:var(--seal-wash);border:1px solid rgba(194,64,45,.28);border-radius:12px;padding:18px 22px;margin:22px 0;font-size:.93rem;color:#5a3b33;line-height:1.8}
.callout b{color:var(--seal-deep)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:18px 0 10px}
.mini{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.mini h3{font-size:.97rem;margin-bottom:7px;display:flex;align-items:center;gap:9px}
.mini h3 .ic{width:34px;height:34px;border-radius:9px;background:var(--seal-wash);border:1px solid rgba(194,64,45,.2);display:flex;align-items:center;justify-content:center;font-size:1rem;flex:0 0 auto;font-family:var(--font-body)}
.mini p{color:var(--ink-soft);font-size:.86rem;margin:0}
table.spec{width:100%;border-collapse:collapse;margin:16px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);font-size:.88rem}
table.spec th{background:var(--paper-deep);text-align:left;padding:11px 14px;font-family:var(--font-serif);color:var(--ink)}
table.spec td{padding:10px 14px;border-top:1px solid var(--line);color:#4a4336}
table.spec tr td:first-child{white-space:nowrap;font-weight:600;color:var(--ink)}
.cta-band{margin:56px auto 0;max-width:860px;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:42px 28px}
.cta-band h2{font-size:1.5rem;margin-bottom:10px;border:none;padding:0}
.cta-band p{color:var(--ink-soft);margin-bottom:24px;font-size:.95rem}
.rel-pages{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:18px}
.rel-pages a{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;color:var(--ink);transition:all .16s}
.rel-pages a:hover{border-color:var(--seal);transform:translateY(-2px)}
.rel-pages b{display:block;font-size:.92rem;margin-bottom:5px;font-family:var(--font-serif)}
.rel-pages span{font-size:.8rem;color:var(--ink-soft)}
.foot-links{display:flex;flex-direction:column;gap:7px}
.foot-links>b{color:#f4efe5;font-family:var(--font-serif);font-size:.95rem;margin-bottom:3px}
.foot-links a{color:#a89d8a;text-decoration:none;font-size:.86rem;transition:color .16s}
.foot-links a:hover{color:#e08575}