/* 趣味探索：明亮的题材插图与安静的深蓝学习面板。 */
.fun-practice{--fp-text:var(--x-text,#eafbff);--fp-dim:#b4c2d9;--fp-cyan:var(--x-cyan,#34e7f0);--fp-gold:var(--x-gold,#ffd45e);--fp-line:#EDF5E4;width:100%;min-width:0;color:var(--fp-text);font-family:inherit;box-sizing:border-box;padding:4px;}
.fun-practice *{box-sizing:border-box;}
.fun-practice button{font-family:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;}
.fun-practice button:focus-visible{outline:3px solid var(--fp-cyan);outline-offset:4px;}
.fun-practice button:disabled{cursor:wait;opacity:.65;}
.fp-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:5px 2px 18px;}
.fp-heading-copy{min-width:0;}
.fp-grade{display:inline-flex;align-items:center;gap:6px;max-width:100%;color:#3F3722;background:rgba(106,193,213,.1);border:1px solid rgba(137,204,219,.2);border-radius:8px;padding:5px 9px;font-size:12px;font-weight:500;line-height:1.4;}
.fp-heading h2,.fp-preview-heading h2{font-size:27px;line-height:1.35;letter-spacing:.02em;margin:10px 0 8px;color:var(--fp-text);font-weight:750;overflow-wrap:anywhere;}
.fp-title-star{display:inline-block;color:var(--fp-gold);font-size:25px;margin-left:13px;transform:rotate(12deg);}
.fp-heading p,.fp-preview-heading p{font-size:15px;line-height:1.65;color:var(--fp-dim);margin:0;}
.fp-heading-art{width:144px;height:120px;object-fit:contain;flex-shrink:0;transform:rotate(3deg);}
.fp-filters{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 24px;padding:5px;background:#FFFDF6;border:1px solid var(--fp-line);border-radius:14px;width:fit-content;max-width:100%;}
.fp-filter{color:var(--fp-dim);background:transparent;border:1px solid transparent;border-radius:9px;padding:11px 18px;min-height:44px;font-size:14px;line-height:1.4;white-space:nowrap;transition:color .18s,background .18s,border-color .18s;}
.fp-filter[aria-pressed=true]{color:var(--fp-text);background:rgba(94,200,215,.15);border-color:rgba(120,218,228,.34);font-weight:650;box-shadow:0 2px 8px rgba(0,0,0,.1);}
.fp-filter:hover{background:rgba(151,172,211,.12);color:var(--fp-text);}
.fp-map-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:7px;margin:0 2px 15px;}
.fp-map-heading h3{margin:0;font-size:18px;line-height:1.5;color:var(--fp-text);font-weight:650;}
.fp-map-heading>span{color:var(--fp-dim);font-size:12px;line-height:1.5;}
.fp-theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;}
.fp-theme-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border-radius:19px;border:1px solid var(--fp-line);padding:0;text-align:left;color:var(--fp-text);background:linear-gradient(145deg,#FFFFFF,#FFFFFF);box-shadow:0 5px 18px rgba(1,9,25,.1);transition:transform .18s,border-color .18s,box-shadow .18s;}
.fp-theme-card:hover{transform:translateY(-4px);border-color:rgba(155,218,234,.6);box-shadow:0 10px 25px rgba(1,9,25,.22);}
.fp-theme-card:active{transform:translateY(-1px) scale(.99);}
.fp-theme-illustration{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;overflow:hidden;padding:16px 18px 2px;background:radial-gradient(ellipse at 48% 35%,rgba(139,173,203,.13),transparent 75%);}
.fp-theme-art{display:block;width:100%;max-width:264px;height:178px;object-fit:contain;filter:drop-shadow(0 6px 8px #FFFDF6);}
.fp-theme-category{position:absolute;top:15px;left:15px;border-radius:7px;border:1px solid rgba(177,166,237,.27);padding:4px 7px;color:#3F3722;background:#FFFFFF;font-size:10px;line-height:1.4;}
.fp-tone-life .fp-theme-category{color:#3F3722;border-color:rgba(166,227,218,.25);background:#FFFFFF;}
.fp-theme-copy{display:flex;flex-direction:column;gap:8px;padding:15px 20px 17px;min-width:0;flex:1;}
.fp-theme-title{font-size:20px;line-height:1.4;letter-spacing:.02em;font-weight:700;overflow-wrap:anywhere;}
.fp-theme-description{font-size:13px;line-height:1.6;color:var(--fp-dim);overflow-wrap:anywhere;}
.fp-theme-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:7px;padding-top:13px;border-top:1px solid #EDF5E4;font-size:12px;color:#3F3722;}
.fp-theme-go{display:flex;align-items:center;justify-content:center;width:31px;height:31px;flex-shrink:0;border-radius:50%;background:rgba(130,214,225,.1);color:#3F3722;}
.fp-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;min-height:240px;padding:28px 20px;text-align:center;color:var(--fp-dim);font-size:15px;line-height:1.7;border:1px dashed var(--fp-line);border-radius:19px;background:#FFFDF6;}
.fp-empty p{margin:0;max-width:500px;}
.fp-empty-art{width:150px;height:125px;object-fit:contain;}
.fp-loading-orbit{display:block;width:37px;height:37px;border:3px solid rgba(153,220,227,.16);border-top-color:#92e0e5;border-right-color:#b5a4eb;border-radius:50%;animation:fp-orbit 1s linear infinite;margin:4px 0;}
@keyframes fp-orbit{to{transform:rotate(360deg);}}
.fp-back{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:8px 12px;border:1px solid var(--fp-line);border-radius:10px;background:#FFFDF6;color:var(--fp-dim);font-size:14px;line-height:1.5;margin-bottom:13px;}
.fp-back>span{font-size:20px;line-height:1;}
.fp-back:hover{color:var(--fp-text);border-color:rgba(137,203,226,.5);}
.fp-preview-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px;}
.fp-preview-heading>div{min-width:0;}
.fp-preview-heading h2{font-size:25px;}
.fp-preview-art{width:126px;height:105px;object-fit:contain;flex-shrink:0;}
.fp-preview-note{padding:12px 15px;margin-bottom:19px;border:1px solid rgba(233,200,118,.17);border-radius:10px;background:rgba(226,191,94,.055);font-size:13px;line-height:1.65;color:#3F3722;}
.fp-word-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;transition:opacity .2s;}
.fp-word-grid.fp-is-refreshing{opacity:.55;}
.fp-word-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid var(--fp-line);border-radius:17px;background:linear-gradient(135deg,#FFFFFF,#FFFFFF);transition:border-color .18s,background .18s,box-shadow .18s;cursor:pointer;}
.fp-word-card:hover{border-color:rgba(133,210,225,.45);background:#FFFFFF;}
.fp-word-main{display:flex;align-items:center;gap:13px;min-width:0;width:100%;padding:19px 16px 16px;color:inherit;background:transparent;border:none;border-radius:16px 16px 0 0;text-align:left;position:relative;}
.fp-word-main:focus-visible{outline-offset:-4px!important;}
.fp-word-picture{display:flex;align-items:center;justify-content:center;flex:0 0 73px;width:73px;height:77px;border-radius:15px;background:rgba(238,247,250,.94);overflow:hidden;padding:9px;}
.fp-word-art{display:block;width:100%;height:100%;object-fit:contain;}
.fp-theme-word-art{transform:scale(1.22);}
.fp-word-text{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0;flex:1;}
.fp-word-source{display:inline-block;font-size:10px;line-height:1.4;color:#3F3722;padding:2px 6px;border-radius:5px;background:rgba(119,217,219,.1);}
.fp-source-interest{color:#84755C;background:rgba(183,156,234,.12);}
.fp-word-title{display:block;width:100%;font-size:23px;line-height:1.25;color:var(--fp-text);font-weight:700;overflow-wrap:anywhere;letter-spacing:.01em;}
.fp-word-meaning{font-size:15px;line-height:1.55;color:#84755C;overflow-wrap:anywhere;}
.fp-word-speaker{display:flex;align-items:center;justify-content:center;align-self:flex-start;flex-shrink:0;width:29px;height:29px;background:rgba(118,205,215,.1);border-radius:50%;color:#3F3722;margin-top:3px;}
.fp-word-speaker svg{width:18px;height:18px;}
.fp-example{display:flex;flex-direction:column;align-items:flex-start;gap:11px;margin:0 16px;padding:15px 0 16px;border-top:1px solid #EDF5E4;flex:1;}
.fp-example p{font-size:15px;line-height:1.75;color:#3F3722;margin:0 0 auto;overflow-wrap:anywhere;width:100%;}
.fp-sentence{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;border:1px solid rgba(144,202,225,.23);background:#FFFFFF;border-radius:8px;padding:8px 12px;color:#84755C;font-size:12px;line-height:1.4;}
.fp-sentence svg{width:17px;height:17px;}
.fp-sentence:hover{color:var(--fp-text);border-color:rgba(152,221,229,.55);}
.fp-word-card.is-speaking{border-color:var(--fp-cyan);background:rgba(55,137,161,.16);box-shadow:0 0 0 2px rgba(110,222,232,.1),0 7px 25px rgba(10,167,188,.1);}
.fp-word-card.is-speaking .fp-word-speaker,.fp-sentence.is-speaking{color:var(--fp-cyan);background:rgba(62,194,214,.16);border-color:rgba(118,231,240,.45);}
.fp-word-card.is-speaking .fp-word-speaker{animation:fp-voice 1s ease-in-out infinite;}
@keyframes fp-voice{50%{box-shadow:0 0 0 5px rgba(106,224,232,.09);}}
.fp-preview-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:23px 0 6px;margin-top:4px;}
.fp-button{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:49px;border-radius:12px;padding:13px 20px;font-size:15px;font-weight:600;line-height:1.4;transition:background .16s,box-shadow .16s;}
.fp-primary{color:#172c42;border:1px solid #ffdb88;background:#f9d183;box-shadow:0 4px 14px rgba(243,191,104,.1);}
.fp-primary:hover{background:#ffe1a4;box-shadow:0 4px 20px rgba(249,209,131,.2);}
.fp-secondary{color:#3F3722;background:#FFFFFF;border:1px solid rgba(146,182,217,.3);}
.fp-secondary:hover{border-color:rgba(146,216,229,.6);background:#FFFFFF;}
.fp-round-count{font-size:12px;color:var(--fp-dim);margin-left:2px;}
.fp-error{padding:12px 15px;background:rgba(245,154,138,.07);border:1px solid rgba(245,154,138,.24);border-radius:9px;color:#3F3722;font-size:14px;line-height:1.6;}
.fp-live{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.fp-swap-message{margin:0 0 10px;color:var(--fp-dim);font-size:13px;line-height:1.5;}
.fp-example-chinese[hidden]{display:none;}
@media(min-width:1250px){.fp-theme-art{height:188px;}.fp-theme-copy{padding:16px 23px 19px;}.fp-word-main{padding:20px;}.fp-example{margin:0 20px;}.fp-word-picture{flex-basis:82px;width:82px;height:86px;}}
@media(max-width:1000px){.fp-theme-grid,.fp-word-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.fp-theme-art{height:162px;}.fp-word-title{font-size:22px;}}
@media(max-width:700px){.fun-practice{padding:2px;}.fp-heading{padding-bottom:16px;gap:10px;}.fp-heading h2{font-size:24px;}.fp-heading p{font-size:13px;}.fp-heading-art{width:99px;height:90px;}.fp-grade{font-size:11px;padding:4px 7px;}.fp-filters{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;margin-bottom:19px;padding:4px;border-radius:12px;}.fp-filter{padding:9px 3px;font-size:12px;min-height:42px;}.fp-map-heading h3{font-size:16px;}.fp-map-heading>span{font-size:11px;}.fp-theme-grid,.fp-word-grid{gap:11px;}.fp-theme-card{border-radius:15px;}.fp-theme-illustration{padding:13px 7px 0;}.fp-theme-art{height:132px;}.fp-theme-category{left:9px;top:9px;font-size:9px;padding:3px 5px;}.fp-theme-copy{padding:12px 13px;gap:6px;}.fp-theme-title{font-size:17px;}.fp-theme-description{font-size:12px;line-height:1.6;}.fp-theme-footer{padding-top:10px;margin-top:5px;font-size:11px;gap:6px;}.fp-theme-go{width:26px;height:26px;}.fp-theme-go svg{width:17px;height:17px;}.fp-preview-heading{gap:9px;}.fp-preview-heading h2{font-size:23px;}.fp-preview-heading p{font-size:13px;}.fp-preview-art{width:94px;height:82px;}.fp-preview-note{font-size:12px;padding:10px 12px;}.fp-word-main{padding:15px 13px;gap:10px;}.fp-word-picture{flex:0 0 60px;width:60px;height:64px;padding:7px;border-radius:12px;}.fp-word-title{font-size:21px;}.fp-word-meaning{font-size:14px;}.fp-word-speaker{width:25px;height:25px;}.fp-word-speaker svg{width:16px;height:16px;}.fp-example{margin:0 13px;padding:13px 0;}.fp-example p{font-size:14px;line-height:1.75;}.fp-sentence{min-height:40px;}.fp-preview-actions{gap:10px;padding-top:19px;}.fp-button{padding:12px 16px;font-size:14px;}.fp-round-count{font-size:11px;}.fp-back{font-size:13px;}}
@media(max-width:540px){.fp-word-grid{grid-template-columns:1fr;}.fp-word-main{gap:14px;padding:16px;}.fp-word-picture{flex-basis:74px;width:74px;height:78px;padding:10px;}.fp-word-title{font-size:25px;}.fp-word-meaning{font-size:15px;}.fp-word-speaker{width:32px;height:32px;}.fp-word-speaker svg{width:20px;height:20px;}.fp-example{margin:0 16px;}.fp-example p{font-size:15px;}.fp-round-count{flex-basis:100%;margin-top:2px;}.fp-heading-art{width:87px;height:77px;}}
@media(max-width:370px){.fp-theme-grid{grid-template-columns:1fr;}.fp-theme-card{display:grid;grid-template-columns:115px minmax(0,1fr);align-items:center;}.fp-theme-illustration{padding:10px 4px;}.fp-theme-art{height:124px;}.fp-theme-category{top:6px;left:9px;font-size:8px;}.fp-theme-copy{padding:13px 12px 13px 5px;}.fp-theme-title{font-size:18px;}.fp-theme-footer{font-size:10px;}.fp-heading-art{width:74px;height:64px;}.fp-filter{font-size:11px;}.fp-heading h2{font-size:22px;}.fp-preview-heading h2{font-size:21px;}.fp-preview-art{width:72px;height:64px;}}
@media(prefers-reduced-motion:reduce){.fun-practice *{animation:none!important;transition:none!important;}.fp-theme-card:hover,.fp-theme-card:active{transform:none;}}
.fp-word-card{position:relative;}.fp-card-say{position:absolute;right:16px;top:20px;border:0;cursor:pointer;z-index:1;}
.fp-heading{padding-bottom:10px;gap:14px;}.fp-heading-art{width:92px;height:76px;}.fp-heading h2{font-size:24px;margin:6px 0;}.fp-heading p{font-size:13px;}
.fp-theme-illustration{padding:14px 10px 0;}.fp-theme-art{max-width:160px;height:100px;}.fp-theme-copy{padding:10px 16px 13px;gap:5px;}.fp-theme-title{font-size:18px;}.fp-theme-description{font-size:12px;line-height:1.5;}.fp-theme-footer{padding-top:7px;margin-top:4px;}.fp-theme-grid{gap:12px;}.fp-filters{margin-bottom:12px;}
@media(min-width:1250px){.fp-theme-art{height:104px;}.fp-theme-copy{padding:10px 16px 13px;}}
@media(max-width:1000px){.fp-theme-art{height:96px;}}
@media(max-width:700px){.fp-heading-art{width:70px;height:64px;}.fp-theme-art{height:90px;}.fp-theme-illustration{padding:10px 6px 0;}.fp-theme-copy{padding:9px 11px 11px;}.fp-theme-title{font-size:16px;}.fp-theme-footer{padding-top:6px;}.fp-theme-grid{gap:9px;}}
@media(max-width:370px){.fp-theme-card{grid-template-columns:86px minmax(0,1fr);}.fp-theme-art{height:88px;}}
.fp-compact-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px;}.fp-compact-title{font-size:22px;line-height:1.4;margin:0;white-space:nowrap;}.fp-inline-grade{font-size:12px;color:var(--fp-dim);font-weight:400;margin-left:7px;}.fp-compact-toolbar .fp-filters{margin:0;}.fp-compact-toolbar .fp-filter{padding:9px 16px;}@media(max-width:700px){.fp-compact-toolbar{gap:10px;margin-bottom:12px;}.fp-compact-title{font-size:20px;}.fp-compact-toolbar .fp-filters{padding:3px;}.fp-compact-toolbar .fp-filter{padding:7px 3px;}}
.fp-example{padding:12px 0 14px;}.fp-example p{font-size:15px;line-height:1.6;margin-bottom:10px;}.fp-example-tabs{display:inline-flex;align-items:center;gap:5px;margin:0 8px 0 0;vertical-align:middle;}.fp-sentence{display:inline-flex;align-items:center;gap:5px;min-height:0;padding:7px 11px;font-size:14px;line-height:1.4;border:2px solid var(--x-line);border-radius:12px;background:var(--x-panel2);color:var(--x-text);vertical-align:middle;}.fp-example-source{display:inline;font-size:11px;color:var(--fp-dim);margin-left:8px;}
.fp-preview-heading{flex-wrap:wrap;align-items:center;gap:12px;margin:12px 0 16px;}.fp-preview-heading h2{font-size:23px;line-height:1.4;margin:0;}.fp-preview-heading .fp-preview-actions{padding:0;margin:0;border:0;align-items:center;gap:8px;}.fp-preview-heading .fp-button{padding:9px 14px;font-size:14px;}.fp-preview-heading .fp-round-count{font-size:12px;margin:0;}
.fp-sentence-line{cursor:pointer;border-radius:7px;outline-offset:4px;}.fp-sentence-line:hover .fp-example-text{color:var(--fp-cyan);}.fp-sentence-line:focus-visible{outline:2px solid var(--fp-cyan);}.fp-example .fp-example-chinese{font-size:12px;line-height:1.6;color:var(--fp-dim);margin:6px 0 10px;}.fp-example-tabs{margin:0;}.fp-example .fp-example-text{margin-bottom:0;}